{"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":4.0,"currency_code":"USD","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","url":"https:\/\/skysat.fr\/en-us\/products\/black-heat-shrink-tubing-3mm-per-meter","provider":"Skysat","version":"1.0","type":"link"}