{"product_id":"3m-7000148867-heat-shrink-polyolefin-tubing-3-16-in-black","title":"3M 7000148867 Heat Shrink Polyolefin Tubing 3\/16 in Black","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000148867 is a multiple-wall, semi-rigid heat shrink tubing designed for reliable insulation and strain relief in electrical wiring applications. It features a 2.5:1 shrink ratio and is constructed from co-extruded, selectively cross-linked polyolefin with an integral meltable inner wall that flows and bonds to the substrate upon heating. Each piece measures 6 inches in length and ships in packs of 10 pieces. The meltable inner wall creates a moisture-resistant seal around conductors, terminals, and splices, making this tubing well suited for environments where environmental sealing is a priority alongside mechanical protection.\u003c\/p\u003e\n\u003cp\u003eThis tubing is used in residential and commercial electrical wiring, panel work, automotive harness repair, marine installations, and industrial control wiring where a durable, sealed termination is required. The semi-rigid wall provides added mechanical support to connections and splices. Electricians, marine technicians, and industrial maintenance techs commonly specify multiple-wall heat shrink tubing when a simple single-wall sleeve is insufficient for the environmental demands of the installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2.5:1 shrink ratio provides a tight, conforming fit over connectors and splices\u003c\/li\u003e\n  \u003cli\u003eCo-extruded polyolefin construction with integral meltable inner wall for environmental sealing\u003c\/li\u003e\n  \u003cli\u003eSemi-rigid wall offers mechanical protection and strain relief beyond standard single-wall tubing\u003c\/li\u003e\n  \u003cli\u003e3\/16 inch recovered diameter suits small-gauge conductors and terminals\u003c\/li\u003e\n  \u003cli\u003e6 inch piece length allows precise, waste-free installation cuts\u003c\/li\u003e\n  \u003cli\u003eBlack color for identification and UV resistance in exposed installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and general-use heat shrink sleeve for small-gauge wire terminations, splices, and connector sealing in electrical, automotive, marine, and industrial wiring applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eLicensed electricians and qualified maintenance technicians should de-energize all circuits before applying heat shrink tubing to any wiring. Apply heat evenly using a heat gun, working from the center of the sleeve outward, to ensure the inner adhesive wall flows uniformly and seals without voids. Avoid open-flame heat sources that can scorch the tubing or create uneven shrinkage. Follow applicable NEC requirements for wire insulation and termination methods in the jurisdiction where the work is performed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShrink Ratio\u003c\/strong\u003e: 2.5:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWall Type\u003c\/strong\u003e: Multiple-wall semi-rigid polyolefin with meltable inner wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecovered Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiece Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Quantity\u003c\/strong\u003e: 10 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Quantity\u003c\/strong\u003e: 10 packs per case\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051128600962\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7000148867\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51343162999090,"sku":"7000148867","price":282.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310530816.jpg?v=1782018661","url":"https:\/\/voomisupply.com\/products\/3m-7000148867-heat-shrink-polyolefin-tubing-3-16-in-black","provider":"Voomi Supply","version":"1.0","type":"link"}