{"title":"Sleeving and Protection","description":"\u003ch2\u003eWhich cable sleeve to choose for boat wiring?\u003c\/h2\u003e\u003cp\u003eThe heat-shrink sleeve is placed over a cable or connection and shrinks when heated; the split sleeve is used to bundle and protect a harness. The choice depends on the required function and the actual dimensions of the part to be covered.\u003c\/p\u003e\u003ch3\u003eHeat-shrink with or without adhesive\u003c\/h3\u003e\u003cp\u003eFor insulation and identification of a conductor, consider black \u003ca href=\"\/en-ae\/products\/gaine-thermo-noire-9mm-au-metre\"\u003eor red heat-shrink sleeves without adhesive\u003c\/a\u003e. A sleeve with an adhesive lining, such as the \u003ca href=\"\/en-ae\/products\/gaine-thermo-colle-noire-9mm-au-metre\"\u003eblack adhesive heat-shrink sleeve per meter\u003c\/a\u003e or the \u003ca href=\"\/en-ae\/products\/te-connectivity-gaine-thermoretractable-colle-4-1-8mm-noir\"\u003eTE Connectivity 4:1 models\u003c\/a\u003e, can help protect a connection from moisture if the product is correctly sized and installed. The presence of adhesive alone does not guarantee the watertightness of the entire installation.\u003c\/p\u003e\u003ch3\u003eHow to choose the diameter?\u003c\/h3\u003e\u003cp\u003eMeasure the largest part the sleeve must pass over, then the diameter of the area it must grip. Compare these measurements to the inside diameter before and after shrinkage shown on the manufacturer’s datasheet: a 3:1 or 4:1 marking describes the shrink ratio, not the final diameter of your assembly. Also allow for the length required after heating, as some sleeves shorten.\u003c\/p\u003e\u003ch3\u003eProtecting an already-assembled harness\u003c\/h3\u003e\u003cp\u003eTo guide and protect multiple cables without removing their connectors, the \u003ca href=\"\/en-ae\/products\/ancor-453502-gaine-annelee-fendue-auto-extinguible-13-mm-x-3-05-m\"\u003eAncor 453502 split corrugated sleeve\u003c\/a\u003e provides a bundling solution. It does not replace individual conductor insulation or mechanical protection suited to passage points. See also the full \u003ca href=\"\/en-ae\/collections\/cablage-electricite\"\u003eelectrical wiring\u003c\/a\u003e range.\u003c\/p\u003e\u003cp\u003eManufacturer sources: \u003ca href=\"https:\/\/www.te.com\/en\/products\/heat-shrink-tubing\/intersection\/how-to-select-correct-size-tubing.html\"\u003eTE Connectivity sizing guide\u003c\/a\u003e, \u003ca href=\"https:\/\/www.te.com\/en\/products\/heat-shrink-tubing\/dual-wall-tubing\/resources\/atum-heat-shrink-tubing.html\"\u003eATUM adhesive sleeve\u003c\/a\u003e and \u003ca href=\"https:\/\/docs.navico.com\/view\/362211770\/44\/\"\u003eAncor 2024 catalogue, split sleeve\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"te-connectivity-gaine-thermo-colle-3-1-40mm-protection-cable","title":"Heat shrink tubing with 3:1 adhesive; 40mm; L: 1.2m black","description":"\u003cp\u003eTE Connectivity Raychem ATUM double-wall heat-shrink tubing, cross-linked polyolefin with a heat-meltable inner wall. Diameter 40 mm before shrinking, 13 mm after, 3:1 shrink ratio, length 1.2 m.\u003c\/p\u003e\n\n\u003ch3\u003eFunction of the inner wall\u003c\/h3\u003e\n\u003cp\u003eWhen heated, the outer wall shrinks while the inner wall melts and flows. On cooling, it bonds the tubing to the substrate, creating a continuous seal with no moisture entry points—whereas a single-wall tubing only clamps mechanically. The adhesive adheres to PVC, polyethylene, rubbers, and aluminum.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation temperatures\u003c\/h3\u003e\n\u003cp\u003eShrinking begins around 80 °C, but full coverage requires \u003cstrong\u003e125 °C\u003c\/strong\u003e. This is the target temperature for a heat gun: heating only to 110 °C yields partial shrinking and incomplete bonding. Once installed, the tubing withstands continuous service from −55 °C to +110 °C.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eSupplied inner diameter (expanded): 40 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 13 mm\u003c\/li\u003e\n  \u003cli\u003eWall thickness after shrinking: 2.54 ± 0.55 mm, including 1.00 mm heat-meltable wall\u003c\/li\u003e\n  \u003cli\u003eLength: 1.2 m (standard TE 4-foot packaging)\u003c\/li\u003e\n  \u003cli\u003eMaterial: irradiation cross-linked polyolefin with heat-meltable inner wall\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eShrink start: 80 °C — full coverage: 125 °C\u003c\/li\u003e\n  \u003cli\u003eContinuous service: −55 °C to +110 °C\u003c\/li\u003e\n  \u003cli\u003eDielectric strength: 300 V\/mil minimum\u003c\/li\u003e\n  \u003cli\u003eWater absorption: 0.5 % maximum (24 h at 23 °C)\u003c\/li\u003e\n  \u003cli\u003eWeight: 157.4 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eStandards and approvals\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRaychem RW-2063 (black)\u003c\/li\u003e\n  \u003cli\u003eAMS-DTL-23053\/4, class 3\u003c\/li\u003e\n  \u003cli\u003eUL E85381, 110 °C \/ 600 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat the datasheet doesn’t say\u003c\/h3\u003e\n\u003cp\u003eTE provides fluid resistance data for diesel, hydraulic fluid, and lubricating oil after 24 h at 23 °C. No UV resistance data is published for this range: on exposed decks, treat the tubing as a seal rather than a durable surface protection. The product is supplied in black.\u003c\/p\u003e","brand":"TE Connectivity","offers":[{"title":"Default Title","offer_id":53723831468372,"sku":"ATUM-40\/13-0-STK","price":57.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/product-high-res_72736a88-bda7-4383-aeba-fc75dadbf7e3.jpg?v=1787068734"},{"product_id":"te-connectivity-gaine-thermoretractable-colle-4-1-12mm-noir","title":"Heat shrink tubing with 4:1 adhesive; 12mm; L: 1.2m black","description":"\u003cp\u003eTE Connectivity Raychem ATUM double-wall heat-shrink tubing, cross-linked polyolefin with a heat-meltable inner wall. Diameter 12 mm before shrinking, 3 mm after, 4:1 shrink ratio, length 1.2 m.\u003c\/p\u003e\n\n\u003ch3\u003eHow the inner wall works\u003c\/h3\u003e\n\u003cp\u003eWhen heated, the outer wall shrinks while the inner wall melts and flows. Upon cooling, it bonds the tubing to the substrate, creating a continuous seal with no moisture ingress points—whereas a single-wall tubing only provides mechanical clamping. The adhesive bonds to PVC, polyethylene, rubbers, and aluminum.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation temperatures\u003c\/h3\u003e\n\u003cp\u003eShrinking begins around 80 °C, but full coverage requires \u003cstrong\u003e125 °C\u003c\/strong\u003e. This is the target temperature for a heat gun: heating only to 110 °C yields partial shrinking and incomplete bonding. Once installed, the tubing withstands continuous service from −55 °C to +110 °C.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 4:1\u003c\/li\u003e\n  \u003cli\u003eSupplied inner diameter (expanded): 12 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 3 mm\u003c\/li\u003e\n  \u003cli\u003eWall thickness after shrinking: 1.40 ± 0.28 mm, including 0.61 mm heat-meltable wall\u003c\/li\u003e\n  \u003cli\u003eLength: 1.2 m (standard TE 4-ft reel)\u003c\/li\u003e\n  \u003cli\u003eMaterial: irradiation cross-linked polyolefin with heat-meltable inner wall\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eShrink start: 80 °C — full coverage: 125 °C\u003c\/li\u003e\n  \u003cli\u003eContinuous service: −55 °C to +110 °C\u003c\/li\u003e\n  \u003cli\u003eDielectric strength: 300 V\/mil minimum\u003c\/li\u003e\n  \u003cli\u003eWater absorption: 0.5 % maximum (24 h at 23 °C)\u003c\/li\u003e\n  \u003cli\u003eWeight: 23.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eStandards and approvals\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRaychem RW-2063 (black)\u003c\/li\u003e\n  \u003cli\u003eAMS-DTL-23053\/4, class 3\u003c\/li\u003e\n  \u003cli\u003eUL E85381, 110 °C \/ 600 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat the datasheet doesn’t say\u003c\/h3\u003e\n\u003cp\u003eTE rates fluid resistance for diesel, hydraulic fluid, and lubricating oil after 24 h at 23 °C. No UV resistance data is published for this line: in exposed deck areas, treat the tubing as a seal rather than a durable surface protection. The product is supplied in black.\u003c\/p\u003e","brand":"TE Connectivity","offers":[{"title":"Default Title","offer_id":53723831664980,"sku":"ATUM-12\/3-0-STK","price":12.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/product-high-res_050ee4de-6e2e-4cc4-a2ac-58e35e747baa.jpg?v=1787068735"},{"product_id":"te-connectivity-gaine-thermoretractable-colle-16mm-4-1","title":"Heat shrink tubing with 4:1 adhesive; 16mm; L: 1.2m black","description":"\u003cp\u003eTE Connectivity Raychem ATUM dual-wall heat-shrink tubing, cross-linked polyolefin with a heat-meltable inner wall. Diameter 16 mm before shrink, 4 mm after, 4:1 shrink ratio, length 1.2 m.\u003c\/p\u003e\n\n\u003ch3\u003eHow the inner wall works\u003c\/h3\u003e\n\u003cp\u003eWhen heated, the outer wall shrinks while the inner wall melts and flows. Upon cooling, it bonds the tubing to the substrate, creating a continuous seal with no moisture entry points—unlike a single-wall tubing that only provides mechanical clamping. The adhesive bonds to PVC, polyethylene, rubbers, and aluminum.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation temperatures\u003c\/h3\u003e\n\u003cp\u003eShrinkage begins around 80 °C, but full overlap requires \u003cstrong\u003e125 °C\u003c\/strong\u003e. Aim for 125 °C with a heat gun; heating only to 110 °C results in partial shrinkage and incomplete adhesion. Once installed, the tubing withstands continuous service from −55 °C to +110 °C.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 4:1\u003c\/li\u003e\n  \u003cli\u003eSupplied inner diameter (expanded): 16 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrink: 4 mm\u003c\/li\u003e\n  \u003cli\u003eWall thickness after shrink: 1.78 ± 0.38 mm, including 0.76 mm heat-meltable wall\u003c\/li\u003e\n  \u003cli\u003eLength: 1.2 m (standard TE 4-foot packaging)\u003c\/li\u003e\n  \u003cli\u003eMaterial: irradiation cross-linked polyolefin with heat-meltable inner wall\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eShrink start: 80 °C — full overlap: 125 °C\u003c\/li\u003e\n  \u003cli\u003eContinuous service: −55 °C to +110 °C\u003c\/li\u003e\n  \u003cli\u003eDielectric strength: 300 V\/mil minimum\u003c\/li\u003e\n  \u003cli\u003eWater absorption: 0.5 % maximum (24 h at 23 °C)\u003c\/li\u003e\n  \u003cli\u003eWeight: 47.7 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eStandards and approvals\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRaychem RW-2063 (black)\u003c\/li\u003e\n  \u003cli\u003eAMS-DTL-23053\/4, class 3\u003c\/li\u003e\n  \u003cli\u003eUL E85381, 110 °C \/ 600 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat the datasheet doesn’t say\u003c\/h3\u003e\n\u003cp\u003eTE provides fluid resistance data for diesel, hydraulic fluid, and lubricating oil after 24 h at 23 °C. No UV resistance data is published for this range: in exposed deck applications, treat the tubing as a seal rather than a durable surface protection. The product is supplied in black.\u003c\/p\u003e","brand":"TE Connectivity","offers":[{"title":"Default Title","offer_id":53723831828820,"sku":"ATUM-16\/4-0-STK","price":16.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/product-high-res_74a5623b-ba02-4d0d-817f-38fbb02fe661.jpg?v=1787068735"},{"product_id":"te-connectivity-gaine-thermo-adhesive-24mm-4-1-noir","title":"Heat shrink tubing with 4:1 adhesive; 24mm; L: 1.2m black","description":"\u003cp\u003eTE Connectivity Raychem ATUM dual-wall heat-shrink tubing, cross-linked polyolefin with an inner hot-melt adhesive wall. Diameter 24 mm before shrinking, 6 mm after, 4:1 shrink ratio, length 1.2 m.\u003c\/p\u003e\n\n\u003ch3\u003ePurpose of the inner wall\u003c\/h3\u003e\n\u003cp\u003eWhen heated, the outer wall shrinks while the inner wall melts and flows. Upon cooling, it bonds the tubing to the substrate, creating a continuous seal with no moisture ingress points—whereas a single-wall tubing only provides mechanical clamping. The adhesive bonds to PVC, polyethylene, rubbers, and aluminum.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation temperatures\u003c\/h3\u003e\n\u003cp\u003eShrinking begins around 80 °C, but full overlap requires \u003cstrong\u003e125 °C\u003c\/strong\u003e. This is the target temperature for a heat gun: heating only to 110 °C results in partial shrinkage and incomplete bonding. Once installed, the tubing withstands continuous service from −55 °C to +110 °C.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 4:1\u003c\/li\u003e\n  \u003cli\u003eSupplied inner diameter (expanded): 24 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrink: 6 mm\u003c\/li\u003e\n  \u003cli\u003eWall thickness after shrink: 2.25 ± 0.55 mm, including 0.76 mm hot-melt adhesive wall\u003c\/li\u003e\n  \u003cli\u003eLength: 1.2 m (standard TE 4-foot packaging)\u003c\/li\u003e\n  \u003cli\u003eMaterial: irradiation cross-linked polyolefin with hot-melt inner wall\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eShrink start: 80 °C — full overlap: 125 °C\u003c\/li\u003e\n  \u003cli\u003eContinuous service: −55 °C to +110 °C\u003c\/li\u003e\n  \u003cli\u003eDielectric strength: 300 V\/mil minimum\u003c\/li\u003e\n  \u003cli\u003eWater absorption: 0.5 % maximum (24 h at 23 °C)\u003c\/li\u003e\n  \u003cli\u003eWeight: 80.53 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eStandards and approvals\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRaychem RW-2063 (black)\u003c\/li\u003e\n  \u003cli\u003eAMS-DTL-23053\/4, class 3\u003c\/li\u003e\n  \u003cli\u003eUL E85381, 110 °C \/ 600 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat the datasheet doesn’t say\u003c\/h3\u003e\n\u003cp\u003eTE provides fluid resistance data for diesel, hydraulic fluid, and lubricating oil after 24 h at 23 °C. No UV resistance data is published for this range: on exposed decks, treat the tubing as a seal rather than a durable surface protection. The reference is produced in black.\u003c\/p\u003e","brand":"TE Connectivity","offers":[{"title":"Default Title","offer_id":53723832385876,"sku":"ATUM-24\/6-0-STK","price":16.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/product-high-res.jpg?v=1787068691"},{"product_id":"te-connectivity-gaine-thermoretractable-colle-4-1-32mm-noir","title":"Heat shrink tubing with 4:1 adhesive; 32mm; L: 1.2m black","description":"\u003cp\u003eTE Connectivity Raychem ATUM dual-wall heat-shrink tubing, cross-linked polyolefin with a hot-melt inner wall. Diameter 32 mm before shrinking, 8 mm after, 4:1 shrink ratio, length 1.2 m.\u003c\/p\u003e\n\n\u003ch3\u003ePurpose of the inner wall\u003c\/h3\u003e\n\u003cp\u003eWhen heated, the outer wall shrinks while the inner wall melts and flows. Upon cooling, it bonds the tubing to the substrate, creating a continuous, moisture-proof seal where a single-wall tubing merely provides mechanical clamping. The adhesive bonds to PVC, polyethylene, rubbers, and aluminum.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation temperatures\u003c\/h3\u003e\n\u003cp\u003eShrinking begins around 80 °C, but full overlap requires \u003cstrong\u003e125 °C\u003c\/strong\u003e. This is the target temperature for a heat gun: heating only to 110 °C results in partial shrinking and incomplete bonding. Once installed, the tubing withstands continuous service from −55 °C to +110 °C.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 4:1\u003c\/li\u003e\n  \u003cli\u003eSupplied inner diameter (expanded): 32 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 8 mm\u003c\/li\u003e\n  \u003cli\u003eWall thickness after shrinking: 2.54 ± 0.55 mm, including 1.00 mm hot-melt wall\u003c\/li\u003e\n  \u003cli\u003eLength: 1.2 m (standard TE 4-ft packaging)\u003c\/li\u003e\n  \u003cli\u003eMaterial: irradiation cross-linked polyolefin with hot-melt inner wall\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eShrinking start: 80 °C — full overlap: 125 °C\u003c\/li\u003e\n  \u003cli\u003eContinuous service: −55 °C to +110 °C\u003c\/li\u003e\n  \u003cli\u003eDielectric strength: 300 V\/mil minimum\u003c\/li\u003e\n  \u003cli\u003eWater absorption: 0.5 % maximum (24 h at 23 °C)\u003c\/li\u003e\n  \u003cli\u003eWeight: 107.5 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eStandards and approvals\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRaychem RW-2063 (black)\u003c\/li\u003e\n  \u003cli\u003eAMS-DTL-23053\/4, class 3\u003c\/li\u003e\n  \u003cli\u003eUL E85381, 110 °C \/ 600 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat the datasheet doesn’t say\u003c\/h3\u003e\n\u003cp\u003eTE provides fluid resistance data for diesel, hydraulic fluid, and lubricating oil after 24 h at 23 °C. No UV resistance data is published for this range: on exposed decks, treat the tubing as a joint rather than a durable surface protection. The product is available in black only.\u003c\/p\u003e","brand":"TE Connectivity","offers":[{"title":"Default Title","offer_id":53723832582484,"sku":"ATUM-32\/8-0-STK","price":36.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/product-high-res_af7784a4-c11f-4711-aca4-1a9c51bb932e.jpg?v=1787068735"},{"product_id":"te-connectivity-gaine-thermo-colle-4-1-4mm-1-2m-noir","title":"Heat shrink tubing with 4:1 adhesive; 4mm; L: 1.2m black","description":"\u003cp\u003eTE Connectivity Raychem ATUM double-wall heat-shrink tubing, cross-linked polyolefin with a hot-melt inner wall. Diameter 4 mm before shrink, 1 mm after, 4:1 shrink ratio, length 1.2 m.\u003c\/p\u003e\n\n\u003ch3\u003eFunction of the inner wall\u003c\/h3\u003e\n\u003cp\u003eWhen heated, the outer wall shrinks while the inner wall melts and flows. On cooling, it bonds the tubing to the substrate, creating a continuous seal with no moisture ingress points—unlike a single-wall tubing that only provides mechanical clamping. The adhesive bonds to PVC, polyethylene, rubbers, and aluminum.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation temperatures\u003c\/h3\u003e\n\u003cp\u003eShrink starts around 80 °C, but full recovery requires \u003cstrong\u003e125 °C\u003c\/strong\u003e. Aim for this temperature with a heat gun; stopping at 110 °C yields partial shrink and incomplete bonding. Once installed, the tubing withstands continuous service from −55 °C to +110 °C.\u003c\/p\u003e\n\n\u003ch3\u003eCharacteristics\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 4:1\u003c\/li\u003e\n  \u003cli\u003eSupplied inner diameter (expanded): 4 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrink: 1 mm\u003c\/li\u003e\n  \u003cli\u003eWall thickness after shrink: 1.00 ± 0.28 mm, including 0.50 mm hot-melt wall\u003c\/li\u003e\n  \u003cli\u003eLength: 1.2 m (standard TE 4-foot packaging)\u003c\/li\u003e\n  \u003cli\u003eMaterial: irradiation cross-linked polyolefin with hot-melt inner wall\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eShrink start: 80 °C — full recovery: 125 °C\u003c\/li\u003e\n  \u003cli\u003eContinuous service: −55 °C to +110 °C\u003c\/li\u003e\n  \u003cli\u003eDielectric strength: 300 V\/mil minimum\u003c\/li\u003e\n  \u003cli\u003eWater absorption: 0.5 % maximum (24 h at 23 °C)\u003c\/li\u003e\n  \u003cli\u003eWeight: 11.1 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications and approvals\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRaychem RW-2063 (black)\u003c\/li\u003e\n  \u003cli\u003eAMS-DTL-23053\/4, class 3\u003c\/li\u003e\n  \u003cli\u003eOutside UL E85381 scope: UL recognition for the ATUM range explicitly excludes sizes 3\/1 and 4\/1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat the datasheet doesn’t say\u003c\/h3\u003e\n\u003cp\u003eTE rates fluid resistance for diesel, hydraulic fluid, and lubricating oil after 24 h at 23 °C. No UV resistance data is published for this range: on exposed decks, treat the tubing as a seal rather than a durable surface protection. The reference is produced in black.\u003c\/p\u003e","brand":"TE Connectivity","offers":[{"title":"Default Title","offer_id":53723832746324,"sku":"ATUM-4\/1-0-STK","price":10.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/product-high-res_578ebb45-d311-4abc-9e8b-0097e6df9ab5.jpg?v=1787068737"},{"product_id":"te-connectivity-gaine-thermoretractable-colle-4-1-8mm-noir","title":"Heat shrink tubing with 4:1 adhesive; 8mm; L: 1.2m black","description":"\u003cp\u003eTE Connectivity Raychem ATUM dual-wall heat-shrink tubing, cross-linked polyolefin with a hot-melt inner wall. Diameter 8 mm before shrink, 2 mm after, 4:1 shrink ratio, length 1.2 m.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the inner wall does\u003c\/h3\u003e\n\u003cp\u003eWhen heated, the outer wall shrinks while the inner wall melts and flows. Upon cooling, it bonds the tubing to the substrate, creating a continuous seal with no moisture entry points—unlike a single-wall tubing that only clamps mechanically. The adhesive bonds to PVC, polyethylene, rubber, and aluminum.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation temperatures\u003c\/h3\u003e\n\u003cp\u003eShrink starts around 80 °C, but full overlap requires \u003cstrong\u003e125 °C\u003c\/strong\u003e. Aim for 125 °C with a heat gun; stopping at 110 °C yields partial shrink and incomplete bonding. Once installed, the tubing withstands continuous service from −55 °C to +110 °C.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 4:1\u003c\/li\u003e\n  \u003cli\u003eSupplied inner diameter (expanded): 8 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrink: 2 mm\u003c\/li\u003e\n  \u003cli\u003eWall thickness after shrink: 1.00 ± 0.28 mm, including 0.50 mm hot-melt wall\u003c\/li\u003e\n  \u003cli\u003eLength: 1.2 m (standard TE 4 ft. packaging)\u003c\/li\u003e\n  \u003cli\u003eMaterial: irradiation cross-linked polyolefin with hot-melt inner wall\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eShrink start: 80 °C — full overlap: 125 °C\u003c\/li\u003e\n  \u003cli\u003eContinuous service: −55 °C to +110 °C\u003c\/li\u003e\n  \u003cli\u003eDielectric strength: 300 V\/mil minimum\u003c\/li\u003e\n  \u003cli\u003eWater absorption: 0.5 % maximum (24 h at 23 °C)\u003c\/li\u003e\n  \u003cli\u003eWeight: 13.6 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eStandards and approvals\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRaychem RW-2063 (black)\u003c\/li\u003e\n  \u003cli\u003eAMS-DTL-23053\/4, class 3\u003c\/li\u003e\n  \u003cli\u003eUL E85381, 110 °C \/ 600 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat the datasheet doesn’t say\u003c\/h3\u003e\n\u003cp\u003eTE provides fluid resistance data for diesel, hydraulic fluid, and lubricating oil after 24 h at 23 °C. No UV resistance data is published for this range: on exposed decks, treat the tubing as a seal rather than a durable surface protection. The reference is available in black only.\u003c\/p\u003e","brand":"TE Connectivity","offers":[{"title":"Default Title","offer_id":53723833008468,"sku":"ATUM-8\/2-0-STK","price":13.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/product-high-res_20604b4a-9fa5-4148-9b6c-bda96b857d40.jpg?v=1787068735"},{"product_id":"gaine-thermo-colle-12mm-noire-au-metre","title":"Heat-shrink tubing with black adhesive 12 mm per meter","description":"\u003cp\u003eBlack heat-shrink tubing with adhesive inner wall, Ø 12 mm before shrinking and Ø 4 mm after free shrinking, 3:1 \u003cstrong\u003eshrink ratio\u003c\/strong\u003e, sold \u003cstrong\u003eper meter\u003c\/strong\u003e. Basket quantity is the length in meters.\u003c\/p\u003e\n\n\u003ch3\u003eHow the adhesive works\u003c\/h3\u003e\n\u003cp\u003eWhen installed, the inner wall melts and fills the gap between the tubing and the support. The result is a sleeve that bonds to the cable, more resistant to moisture than a simple single-wall tubing that only grips.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the right diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 12 mm must fit over the widest point to be covered, and the Ø 4 mm after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range — useful at a junction where the diameter changes.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInner diameter before shrinking: 12 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 4 mm\u003c\/li\u003e\n  \u003cli\u003eAdhesive inner wall (hot-melt)\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in continuous sections up to \u003cstrong\u003e1.2 m maximum\u003c\/strong\u003e (procurement length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not state\u003c\/h3\u003e\n\u003cp\u003eHardware fitting reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":53723870462292,"sku":"TH124","price":6.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_63a36cb4-e3ad-42bf-8b5c-ed9fc3728138.png?v=1787061415"},{"product_id":"gaine-thermo-colle-18mm-noire-au-metre","title":"Heat-shrink tubing with black adhesive, 18 mm per meter","description":"\u003cp\u003eBlack heat-shrink tubing with adhesive inner wall, Ø 18 mm before shrinking and Ø 6 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e. Cart quantity is the length in meters.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the adhesive does\u003c\/h3\u003e\n\u003cp\u003eWhen installed, the inner wall melts and fills the gap between the tubing and the support. The result is a sleeve bonded to the cable, more resistant to moisture than a single-wall tubing that only constricts.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the right diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 18 mm must pass over the widest point to be covered, and the Ø 6 mm after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range — useful at a junction where the diameter changes.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInner diameter before shrinking: 18 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 6 mm\u003c\/li\u003e\n  \u003cli\u003eAdhesive inner wall (hot-melt)\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in continuous lengths up to \u003cstrong\u003e1.2 m maximum\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not state\u003c\/h3\u003e\n\u003cp\u003eHardware fitting reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified waterproofing, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":53723870888276,"sku":"TH184","price":9.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_0f31f65f-6ab9-4e2c-a3b8-b168a79553ea.png?v=1787061425"},{"product_id":"rs-pro-gaine-thermoretractable-adhesive-rouge-6-4-mm-1-2-m","title":"RS PRO red adhesive heat-shrink tubing 6.4 mm - 1.2 m","description":"\u003cp\u003eThis \u003cstrong\u003eRS PRO red adhesive heat-shrink tubing\u003c\/strong\u003e protects and insulates electrical splices. Its initial diameter of 6.4 mm shrinks down to 2 mm, with a 3:1 ratio suitable for irregular shapes.\u003c\/p\u003e\u003cp\u003eThe supplied length is \u003cstrong\u003e1.2 m\u003c\/strong\u003e. Its flexible double-wall polyolefin construction includes an adhesive that melts when heated to form a watertight seal around the cable or connection.\u003c\/p\u003e\u003cp\u003eThe tubing is flame-retardant, abrasion-resistant, and withstands common fluids and solvents. Its operating range is -55 to +110 °C, and its shrink temperature is 110 °C.\u003c\/p\u003e\u003cp\u003eCut to the required length, slide the tubing on before assembly, then heat it evenly with an appropriate tool. Check the cable and connection diameter before installation.\u003c\/p\u003e","brand":"RS PRO","offers":[{"title":"Default Title","offer_id":53723874459988,"sku":"2417387","price":10.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/rs-pro-2417387-gaine-thermoretractable-rouge.jpg?v=1788950154"},{"product_id":"rs-pro-gaine-thermoretractable-adhesive-rouge-9-mm-1-2-m","title":"RS PRO red adhesive heat-shrink tubing 9 mm - 1.2 m","description":"\u003cp\u003eThis \u003cstrong\u003eRS PRO red adhesive heat-shrink tubing\u003c\/strong\u003e protects and insulates electrical splices. Its initial diameter of 9 mm shrinks down to 3 mm, with a 3:1 ratio suitable for irregular shapes.\u003c\/p\u003e\u003cp\u003eThe supplied length is \u003cstrong\u003e1.2 m\u003c\/strong\u003e. Its flexible double-wall polyolefin construction includes an adhesive that melts when heated to form a watertight seal around the cable or connection.\u003c\/p\u003e\u003cp\u003eThe tubing is flame-retardant, abrasion-resistant, and withstands common fluids and solvents. Its operating range is -55 to +110 °C, with a shrink temperature of 110 °C.\u003c\/p\u003e\u003cp\u003eCut to the required length, slide the tubing over the assembly before heating, then apply heat evenly with an appropriate tool. Verify the cable and connection diameter before installation.\u003c\/p\u003e","brand":"RS PRO","offers":[{"title":"Default Title","offer_id":53723874984276,"sku":"2417438","price":18.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/rs-pro-2417438-gaine-thermoretractable-rouge.jpg?v=1788950170"},{"product_id":"gaine-thermo-colle-noire-3mm-au-metre","title":"Heat-shrink tubing with black adhesive 3mm per meter","description":"\u003cp\u003eBlack heat-shrink tubing with \u003cstrong\u003eadhesive inner wall\u003c\/strong\u003e, Ø 3 mm before shrinking and Ø 1 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the adhesive does\u003c\/h3\u003e\n\u003cp\u003eDuring installation, the inner wall melts and fills the gap between the tubing and the support. The result is a sleeve bonded to the cable, more resistant to moisture than a single-wall tubing that only tightens.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the right diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 3 mm must fit over the widest point to be covered, and the Ø 1 mm after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInner diameter before shrinking: 3 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 1 mm\u003c\/li\u003e\n  \u003cli\u003eAdhesive inner wall (thermofusible)\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in \u003cstrong\u003e1.2 m continuous sections maximum\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not say\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified waterproofing, engine harness, contractual use — use the TE Connectivity ATUM line from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839563968852,"sku":"TH304","price":3.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_b07d4d02-7b03-4821-8ea0-528977ff4b75.png?v=1787069256"},{"product_id":"gaine-thermo-noire-12mm-au-metre","title":"Black heat-shrink tubing 12mm per meter","description":"\u003cp\u003eBlack heat-shrink tubing \u003cstrong\u003enon-adhesive\u003c\/strong\u003e, Ø 12 mm before shrinking and Ø 4 mm after free shrinking, ratio \u003cstrong\u003e3:1\u003c\/strong\u003e, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eNon-adhesive tubing grips mechanically without sealing. Suitable for sheathing, identification, and insulation repair. For a junction requiring watertightness — crimped terminal exposed, wet bulkhead penetration — use adhesive tubing: adhesive version available in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003eSelecting the correct diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 12 mm must fit over the largest point to be covered, and the Ø 4 mm after shrinking must be smaller than the support for a tight grip. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInternal diameter before shrinking: 12 mm\u003c\/li\u003e\n  \u003cli\u003eInternal diameter after free shrinking: 4 mm\u003c\/li\u003e\n  \u003cli\u003eNon-adhesive — mechanical grip, no sealing\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in continuous sections of \u003cstrong\u003emaximum 1.2 m\u003c\/strong\u003e (procurement length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not cover\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839568228692,"sku":"TH121","price":5.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_5978a686-acef-4341-81bb-ba3055639d27.png?v=1787069257"},{"product_id":"gaine-thermo-rouge-12mm-au-metre","title":"Red 12 mm heat-shrink tubing per meter","description":"\u003cp\u003eRed heat-shrink tubing \u003cstrong\u003ewithout adhesive\u003c\/strong\u003e, Ø 12 mm before shrinking and Ø 4 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eWithout adhesive, the tubing mechanically grips the support without sealing it. This is suitable for polarity marking and circuit identification. For a junction that must remain watertight — crimped terminal exposed, wet bulkhead penetration — use adhesive-lined tubing: the adhesive version is available in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003ePolarity marking\u003c\/h3\u003e\n\u003cp\u003eRed is used to mark the positive on a DC installation. The color code is only valid if consistently applied throughout the vessel: a red sleeve on a negative is worse than no sleeve at all.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the correct diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 12 mm must fit over the widest point to be covered, and the Ø 4 mm after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInternal diameter before shrinking: 12 mm\u003c\/li\u003e\n  \u003cli\u003eInternal diameter after free shrinking: 4 mm\u003c\/li\u003e\n  \u003cli\u003eNo adhesive — mechanical grip, no sealing\u003c\/li\u003e\n  \u003cli\u003eColor: red\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivered in \u003cstrong\u003econtinuous lengths up to 1.2 m maximum\u003c\/strong\u003e (procurement length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not cover\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839569277268,"sku":"TH123","price":5.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_fa8a642a-de95-44db-8d4c-df41298e82fb.png?v=1787069275"},{"product_id":"gaine-thermo-noire-18mm-au-metre","title":"Black heat-shrink tubing 18mm per meter","description":"\u003cp\u003eBlack heat-shrink tubing \u003cstrong\u003enon-adhesive\u003c\/strong\u003e, Ø 18 mm before shrinking and Ø 6 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eNon-adhesive tubing mechanically grips the support without sealing it. Suitable for sheathing, identification, and insulation repair. For a junction requiring watertightness — crimped terminal exposed, wet bulkhead penetration — use adhesive-lined tubing: adhesive version available in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003eSelecting the correct diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 18 mm must fit over the largest point to be covered, and the Ø 6 mm after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInternal diameter before shrinking: 18 mm\u003c\/li\u003e\n  \u003cli\u003eInternal diameter after free shrinking: 6 mm\u003c\/li\u003e\n  \u003cli\u003eNon-adhesive — mechanical grip, no sealing\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in continuous sections up to \u003cstrong\u003e1.2 m maximum\u003c\/strong\u003e (procurement length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this listing does not cover\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above are sourced from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, fully documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839570391380,"sku":"TH181","price":8.45,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_35691b61-37b6-4bbe-a0e2-649ebf036dd2.png?v=1787069274"},{"product_id":"gaine-thermo-rouge-18mm-au-metre","title":"Red 18mm heat-shrink tubing per meter","description":"\u003cp\u003eRed heat-shrink tubing \u003cstrong\u003enon-adhesive\u003c\/strong\u003e, Ø 18 mm before shrinking and Ø 6 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eNon-adhesive tubing grips the support mechanically without sealing it. This is what is needed for polarity marking and circuit identification. For a junction that must remain watertight — crimped terminal exposed, wet bulkhead penetration — use adhesive-lined tubing: the adhesive version exists in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003ePolarity marking\u003c\/h3\u003e\n\u003cp\u003eRed is used to mark the positive on a DC installation. The color code only has value if it is maintained throughout the boat: a red sleeve on a negative is worse than no sleeve at all.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the right diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 18 mm must fit over the widest point to be covered, and the Ø 6 mm after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInner diameter before shrinking: 18 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 6 mm\u003c\/li\u003e\n  \u003cli\u003eNon-adhesive — mechanical grip, no sealing\u003c\/li\u003e\n  \u003cli\u003eColor: red\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivered in continuous \u003cstrong\u003e1.2 m maximum sections\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not cover\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839571046740,"sku":"TH183","price":8.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_643a9a2c-6623-480c-9625-aeede4d47250.png?v=1787069275"},{"product_id":"gaine-thermo-noire-24mm-au-metre","title":"Black 24mm heat-shrink tubing per meter","description":"\u003cp\u003eBlack heat-shrink tubing \u003cstrong\u003enon-adhesive\u003c\/strong\u003e, Ø 24 mm before shrinking and Ø 8 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eNon-adhesive tubing grips the support mechanically without sealing it. This is suitable for sheathing, identification, and insulation repair. For a junction requiring watertightness — crimped ferrule exposed, wet bulkhead passage — use adhesive tubing: the adhesive version is available in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003eSelecting the correct diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 24 mm must fit over the largest point to be covered, and the Ø 8 mm after shrinking must be smaller than the support for the tubing to grip. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInner diameter before shrinking: 24 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 8 mm\u003c\/li\u003e\n  \u003cli\u003eNon-adhesive — mechanical grip, no sealing\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in \u003cstrong\u003e1.2 m continuous sections maximum\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this listing does not cover\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this range. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839572193620,"sku":"TH241","price":11.62,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_9feb26e7-f168-428a-8792-a8f7f87596c1.png?v=1787069274"},{"product_id":"gaine-thermo-rouge-24mm-au-metre","title":"Red 24mm heat-shrink tubing per meter","description":"\u003cp\u003eRed heat-shrink tubing \u003cstrong\u003enon-adhesive\u003c\/strong\u003e, Ø 24 mm before shrinking and Ø 8 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eWithout adhesive, the tubing mechanically grips the support without sealing it. This is what is needed for polarity marking and circuit identification. For a junction that must remain watertight — crimped terminal exposed, wet bulkhead penetration — use adhesive-lined tubing: the adhesive version is available in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003ePolarity marking\u003c\/h3\u003e\n\u003cp\u003eRed is used to mark the positive on a DC installation. The color code only has value if it is consistently applied throughout the installation: a red sleeve on a negative is worse than no sleeve at all.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the right diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 24 mm must fit over the largest point to be covered, and the Ø 8 mm after free shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInside diameter before shrinking: 24 mm\u003c\/li\u003e\n  \u003cli\u003eInside diameter after free shrinking: 8 mm\u003c\/li\u003e\n  \u003cli\u003eNon-adhesive — mechanical grip, no sealing\u003c\/li\u003e\n  \u003cli\u003eColor: red\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in continuous \u003cstrong\u003e1.2 m maximum sections\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not state\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, no UL approval, nor reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839572750676,"sku":"TH243","price":12.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_8e9e5eea-2ac4-462b-993f-b0d0af47a2d2.png?v=1787069276"},{"product_id":"gaine-thermo-colle-noire-24mm-au-metre","title":"Heat-shrink tubing with black adhesive 24mm per meter","description":"\u003cp\u003eBlack heat-shrink tubing with \u003cstrong\u003eadhesive inner wall\u003c\/strong\u003e, Ø 24 mm before shrinking and Ø 8 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the adhesive does\u003c\/h3\u003e\n\u003cp\u003eWhen installed, the inner wall melts and fills the gap between the tubing and the support. The result is a sleeve bonded to the cable, more resistant to moisture than a simple single-wall tubing that only tightens.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the right diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 24 mm must fit over the widest point to be covered, and the Ø 8 mm after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInner diameter before shrinking: 24 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 8 mm\u003c\/li\u003e\n  \u003cli\u003eAdhesive inner wall (thermofusible)\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in lengths of \u003cstrong\u003e1.2 m continuous maximum\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not say\u003c\/h3\u003e\n\u003cp\u003eFitting reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified waterproofing, engine harness, contractual use — use the TE Connectivity ATUM line from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839573373268,"sku":"TH244","price":13.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_b8ea72d9-afb7-4d26-ba20-6c4b93d1740d.png?v=1787069256"},{"product_id":"gaine-thermo-noire-3mm-au-metre","title":"Black 3 mm heat-shrink tubing per meter","description":"\u003cp\u003eBlack heat-shrink tubing \u003cstrong\u003enon-adhesive\u003c\/strong\u003e, Ø 3 mm before shrinking and Ø 1 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eNon-adhesive tubing mechanically clamps the support without sealing it. Suitable for sheathing, identification, and insulation repair. For a junction requiring watertightness — crimped terminal exposed, wet bulkhead penetration — use adhesive tubing: adhesive version available in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the right diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 3 mm must fit over the widest point to be covered, and the Ø 1 mm after shrinking must be smaller than the support so the tubing clamps. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInner diameter before shrinking: 3 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 1 mm\u003c\/li\u003e\n  \u003cli\u003eNon-adhesive — mechanical clamping, no sealing\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in continuous sections up to \u003cstrong\u003e1.2 m maximum\u003c\/strong\u003e (procurement length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not cover\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above are taken from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM line from the catalog, fully documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839574487380,"sku":"TH301","price":2.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_17c07454-a07f-48b8-9730-2721e6cd2492.png?v=1787069256"},{"product_id":"gaine-thermo-rouge-3mm-au-metre","title":"3 mm heat-shrink tubing red per meter","description":"\u003cp\u003eRed heat-shrink tubing \u003cstrong\u003enon-adhesive\u003c\/strong\u003e, 3 mm diameter before shrinking and 1 mm after free shrinking, 3:1 shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eNon-adhesive tubing grips the support mechanically without sealing it. This is suitable for polarity marking and circuit identification. For a junction that must remain watertight — crimped ferrule exposed, wet bulkhead penetration — use adhesive-lined tubing: the adhesive version exists in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003ePolarity marking\u003c\/h3\u003e\n\u003cp\u003eRed marks the positive on a DC installation. The color code only has value if applied consistently throughout the installation: a red sleeve on a negative is worse than no sleeve at all.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the correct diameter\u003c\/h3\u003e\n\u003cp\u003eThe 3 mm diameter must fit over the largest point to be covered, and the 1 mm diameter after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInner diameter before shrinking: 3 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 1 mm\u003c\/li\u003e\n  \u003cli\u003eNon-adhesive — mechanical grip, no sealing\u003c\/li\u003e\n  \u003cli\u003eColor: red\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in continuous lengths up to \u003cstrong\u003e1.2 m maximum\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not state\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839575306580,"sku":"TH303","price":2.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_7064b790-ba44-493e-aea5-894858987019.png?v=1787069275"},{"product_id":"gaine-thermo-noire-6mm-au-metre","title":"Black heat-shrink tubing 6mm per meter","description":"\u003cp\u003eBlack heat-shrink tubing \u003cstrong\u003enon-adhesive\u003c\/strong\u003e, Ø 6 mm before shrinking and Ø 2 mm after free shrinking, ratio \u003cstrong\u003e3:1\u003c\/strong\u003e, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eNon-adhesive tubing grips the support mechanically without sealing it. This is suitable for sheathing, identification, and insulation repair. For a junction requiring watertightness — crimped terminal exposed, wet bulkhead penetration — use adhesive tubing: the adhesive version is available in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the correct diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 6 mm must fit over the widest point to be covered, and the Ø 2 mm after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInner diameter before shrinking: 6 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 2 mm\u003c\/li\u003e\n  \u003cli\u003eNon-adhesive — mechanical grip, no sealing\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in sections of \u003cstrong\u003e1.2 m continuous maximum\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not state\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above are sourced from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839576027476,"sku":"TH601","price":3.13,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_6bfe645f-030c-4ea0-9fea-630b7ed43d4b.png?v=1787069257"},{"product_id":"gaine-thermo-rouge-6mm-au-metre","title":"6mm red heat-shrink tubing per meter","description":"\u003cp\u003eRed heat-shrink tubing \u003cstrong\u003enon-adhesive\u003c\/strong\u003e, Ø 6 mm before shrinking and Ø 2 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eNon-adhesive tubing grips the support mechanically without sealing it. This is required for polarity marking and circuit identification. For a junction that must remain watertight — crimped terminal exposed, wet bulkhead penetration — use adhesive-lined tubing: the adhesive version is available in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003ePolarity marking\u003c\/h3\u003e\n\u003cp\u003eRed is used to mark the positive on a DC installation. The color code only has value if it is consistently applied throughout the installation: a red sleeve on a negative is worse than no sleeve at all.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the correct diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 6 mm must pass over the largest point to be covered, and the Ø 2 mm after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInternal diameter before shrinking: 6 mm\u003c\/li\u003e\n  \u003cli\u003eInternal diameter after free shrinking: 2 mm\u003c\/li\u003e\n  \u003cli\u003eNon-adhesive — mechanical grip, no sealing\u003c\/li\u003e\n  \u003cli\u003eColor: red\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in continuous lengths up to \u003cstrong\u003e1.2 m maximum\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not cover\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified waterproofing, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, fully documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839581630804,"sku":"TH603","price":3.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_66ce7026-5842-4405-961a-951aeab5f12d.png?v=1787069274"},{"product_id":"gaine-thermo-colle-noire-6mm-au-metre","title":"Heat-shrink tubing with black adhesive 6mm per meter","description":"\u003cp\u003eBlack heat-shrink tubing with \u003cstrong\u003eadhesive inner wall\u003c\/strong\u003e, Ø 6 mm before shrinking and Ø 2 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the adhesive does\u003c\/h3\u003e\n\u003cp\u003eWhen installed, the inner wall melts and fills the gap between the tubing and the support. The result is a sleeve that bonds to the cable, more resistant to moisture than a simple single-wall tubing that only constricts.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the right diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 6 mm must fit over the widest point to be covered, and the Ø 2 mm after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInner diameter before shrinking: 6 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 2 mm\u003c\/li\u003e\n  \u003cli\u003eAdhesive inner wall (thermofusible)\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivered in continuous lengths up to \u003cstrong\u003e1.2 m maximum\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not state\u003c\/h3\u003e\n\u003cp\u003eHardware fitting reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified waterproofing, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839582581076,"sku":"TH604","price":4.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_bf56a33e-db58-4439-a6d0-0aa6f9c1d010.png?v=1787069255"},{"product_id":"gaine-thermo-noire-9mm-au-metre","title":"Black 9mm heat-shrink tubing per meter","description":"\u003cp\u003eBlack heat-shrink tubing \u003cstrong\u003enon-adhesive\u003c\/strong\u003e, Ø 9 mm before shrinking and Ø 3 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eNon-adhesive tubing mechanically clamps the support without sealing it. This is suitable for sheathing, identification, and insulation repair. For a junction that must remain watertight — crimped terminal exposed, wet bulkhead passage — use adhesive tubing: the adhesive version is available in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003eSelecting the correct diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 9 mm must fit over the widest point to be covered, and the Ø 3 mm after shrinking must be smaller than the support so the tubing clamps. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInternal diameter before shrinking: 9 mm\u003c\/li\u003e\n  \u003cli\u003eInternal diameter after free shrinking: 3 mm\u003c\/li\u003e\n  \u003cli\u003eNon-adhesive — mechanical clamping, no watertight seal\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in lengths of \u003cstrong\u003e1.2 m continuous maximum\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not state\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this range. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM range from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839583695188,"sku":"TH901","price":4.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_010c57b0-7bad-4878-9a27-e142fcb80e9a.png?v=1787069257"},{"product_id":"gaine-thermo-rouge-9mm-au-metre","title":"9mm heat-shrink tubing, red, per meter","description":"\u003cp\u003eRed heat-shrink tubing \u003cstrong\u003enon-adhesive\u003c\/strong\u003e, Ø 9 mm before shrinking and Ø 3 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSingle wall: implications\u003c\/h3\u003e\n\u003cp\u003eNon-adhesive tubing grips the support mechanically without sealing it. This is suitable for polarity marking and circuit identification. For a junction that must remain watertight — crimped terminal exposed, wet bulkhead penetration — use adhesive tubing: the adhesive version is available in the same diameter.\u003c\/p\u003e\n\n\u003ch3\u003ePolarity marking\u003c\/h3\u003e\n\u003cp\u003eRed is used to mark the positive on a DC installation. The color code is only valid if consistently applied throughout the installation: a red sleeve on a negative is worse than no sleeve at all.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the right diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 9 mm must fit over the largest point to be covered, and the Ø 3 mm after shrinking must be smaller than the support so the tubing grips. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInternal diameter before shrinking: 9 mm\u003c\/li\u003e\n  \u003cli\u003eInternal diameter after free shrinking: 3 mm\u003c\/li\u003e\n  \u003cli\u003eNon-adhesive — mechanical grip, no sealing\u003c\/li\u003e\n  \u003cli\u003eColor: red\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in \u003cstrong\u003e1.2 m continuous lengths maximum\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not cover\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM line from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839584710996,"sku":"TH903","price":4.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge.png?v=1787069219"},{"product_id":"gaine-thermo-colle-noire-9mm-au-metre","title":"Heat-shrink tubing with adhesive black 9mm per meter","description":"\u003cp\u003eBlack heat-shrink tubing with \u003cstrong\u003eadhesive inner wall\u003c\/strong\u003e, Ø 9 mm before shrinking and Ø 3 mm after free shrinking, \u003cstrong\u003e3:1\u003c\/strong\u003e shrink ratio, sold \u003cstrong\u003eper meter\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the adhesive does\u003c\/h3\u003e\n\u003cp\u003eWhen installed, the inner wall melts and fills the gap between the tubing and the support. The result is a sleeve bonded to the cable, more resistant to moisture than a single-wall tubing that only tightens.\u003c\/p\u003e\n\n\u003ch3\u003eChoosing the right diameter\u003c\/h3\u003e\n\u003cp\u003eThe Ø 9 mm must fit over the widest point to be covered, and the Ø 3 mm after shrinking must be smaller than the support so the tubing tightens. Between these two values, the 3:1 ratio provides a comfortable adjustment range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShrink ratio: 3:1\u003c\/li\u003e\n  \u003cli\u003eInner diameter before shrinking: 9 mm\u003c\/li\u003e\n  \u003cli\u003eInner diameter after free shrinking: 3 mm\u003c\/li\u003e\n  \u003cli\u003eAdhesive inner wall (thermofusible)\u003c\/li\u003e\n  \u003cli\u003eColor: black\u003c\/li\u003e\n  \u003cli\u003eSold per meter — 1 quantity = 1 meter\u003c\/li\u003e\n  \u003cli\u003eDelivery in lengths of \u003cstrong\u003e1.2 m continuous maximum\u003c\/strong\u003e (supply length)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat this datasheet does not say\u003c\/h3\u003e\n\u003cp\u003eHardware reference without published manufacturer datasheet: the shrink ratio and diameters above come from the supplier catalog, but we have \u003cstrong\u003eno certified temperature range, UL approval, or reference standard\u003c\/strong\u003e for this line. For applications where these guarantees matter — specified watertightness, engine harness, contractual use — use the TE Connectivity ATUM line from the catalog, documented (UL E85381, AMS-DTL-23053\/4, −55 °C to +110 °C).\u003c\/p\u003e","brand":"Skysat","offers":[{"title":"Default Title","offer_id":56839587070292,"sku":"TH904","price":4.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/gaine-thermo-kent-noire-rouge_adf216bb-a735-42ae-8ef5-da76ba1dd8af.png?v=1787069256"},{"product_id":"ancor-305103-gaine-thermoretractable-adhesive-noire-1-2-pouce-x-3-pouces-3-pieces","title":"Black adhesive heat-shrink tubing 1\/2 inch x 3 inches - 3 pieces","description":"\u003cp\u003eThe \u003cstrong\u003eAncor 305103 heat-shrink tubing\u003c\/strong\u003e protects and waterproofs marine electrical terminations. Each black section measures \u003cstrong\u003e1\/2 inch \/ 12.7 mm in diameter\u003c\/strong\u003e and \u003cstrong\u003e3 inches \/ 7.6 cm in length\u003c\/strong\u003e. The package contains exactly \u003cstrong\u003e3 pieces\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe manufacturer’s range is \u003cstrong\u003e8 to 4 AWG \/ 8 to 19 mm²\u003c\/strong\u003e: this reference explicitly covers 4 AWG cable. Its 3:1 shrink ratio reduces the diameter to approximately 5\/32 inch \/ 4 mm.\u003c\/p\u003e\u003cp\u003eThe cross-linked polyolefin tubing features an adhesive layer activated by heat. It forms a joint resistant to saltwater, oil, acids, and UV, while providing strain relief.\u003c\/p\u003e","brand":"Ancor","offers":[{"title":"Default Title","offer_id":57080245518676,"sku":"305103","price":4.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/ancor-305103.jpg?v=1788954293"},{"product_id":"ancor-306603-gaine-thermoretractable-adhesive-rouge-3-4-pouce-x-3-pouces-3-pieces","title":"3\/4-inch x 3-inch red adhesive heat-shrink tubing - 3 pieces","description":"\u003cp\u003eThe \u003cstrong\u003eAncor 306603 heat-shrink tubing\u003c\/strong\u003e protects and waterproofs marine electrical terminations. Each red section measures \u003cstrong\u003e3\/4 inch \/ 19 mm in diameter\u003c\/strong\u003e and \u003cstrong\u003e3 inches \/ 7.6 cm in length\u003c\/strong\u003e. The package contains exactly \u003cstrong\u003e3 pieces\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe manufacturer’s range is \u003cstrong\u003e8 to 2\/0 AWG \/ 13 to 62 mm²\u003c\/strong\u003e. It explicitly covers the 4 AWG \/ 21 mm² cable required for the red termination. Its 3:1 shrink ratio reduces the diameter to approximately 1\/4 inch \/ 6.4 mm.\u003c\/p\u003e\u003cp\u003eThe cross-linked polyolefin tubing features a heat-activated adhesive layer. It forms a joint resistant to saltwater, oil, acids, and UV, while providing strain relief.\u003c\/p\u003e","brand":"Ancor","offers":[{"title":"Default Title","offer_id":57080247320916,"sku":"306603","price":6.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/ancor-306603.jpg?v=1788954331"},{"product_id":"ancor-453502-gaine-annelee-fendue-auto-extinguible-13-mm-x-3-05-m","title":"Split corrugated self-extinguishing conduit 13 mm x 3.05 m","description":"\u003cp\u003eThe \u003cstrong\u003eAncor 453502 conduit\u003c\/strong\u003e protects a bundle from abrasion and groups conductors along a routing path. Its nominal diameter is \u003cstrong\u003e1\/2 inch \/ 13 mm\u003c\/strong\u003e and its length is \u003cstrong\u003e10 ft \/ 3.05 m\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThe black conduit is split to allow cable additions without removing terminations. The material is rated self-extinguishing and usable from \u003cstrong\u003e-40 to +135 °C\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eVerify the bundle diameter before ordering and secure the conduit at suitable intervals, avoiding friction points or pinching.\u003c\/p\u003e","brand":"Ancor","offers":[{"title":"Default Title","offer_id":57082050871636,"sku":"453502","price":8.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/ancor-453502.jpg?v=1788966934"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/collections\/gaine-thermo-kent-noire-rouge_adf216bb-a735-42ae-8ef5-da76ba1dd8af.png?v=1789729617","url":"https:\/\/skysat.fr\/en-ae\/collections\/cable-protection.oembed","provider":"Skysat","version":"1.0","type":"link"}