{"product_id":"3m-7000148866-heat-shrink-tubing-1-8-in-6-in-black-10-pack","title":"3M 7000148866 Heat Shrink Tubing 1\/8 in 6 in Black 10 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7000148866 is a semi-rigid, multiple-wall heat shrink tubing designed for wire splicing, termination protection, and environmental sealing in electrical and electronic applications. Built from co-extruded polyolefin with selective cross-linking, it features a 2.5:1 shrink ratio and an integral meltable inner wall that flows on activation to seal out moisture, contaminants, and mechanical stress. Each piece measures 6 inches in length with a 1\/8 inch recovered diameter. Licensed electricians, electronics technicians, and field service professionals use this tubing where a single-wall product does not provide adequate sealing or strain relief.\u003c\/p\u003e\u003cp\u003eThis tubing is suited for low-voltage wire bundles, connector backshells, terminal splices, and cable entry points in residential, commercial, and industrial electrical work. The meltable adhesive inner wall creates a watertight bond around irregular geometries, making it useful for outdoor wiring runs, marine environments, and any application where moisture ingress is a concern. Each pack contains 10 pieces, each 6 inches long, providing a consistent supply for repetitive termination work on a single job.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2.5:1 shrink ratio allows fitment over a range of conductor and connector sizes before final recovery\u003c\/li\u003e\n\u003cli\u003eCo-extruded polyolefin construction with selective cross-linking for dimensional stability after shrink\u003c\/li\u003e\n\u003cli\u003eMeltable adhesive inner wall flows on heat activation to seal against moisture and contaminants\u003c\/li\u003e\n\u003cli\u003eSemi-rigid recovered wall resists abrasion and provides mechanical protection at termination points\u003c\/li\u003e\n\u003cli\u003ePre-cut 6 inch lengths reduce handling time on repetitive splice and termination tasks\u003c\/li\u003e\n\u003cli\u003eBlack color aids in UV resistance and blends with standard wire jacket colors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and general-use heat shrink solution for electrical splices, connector terminations, and cable protection applications requiring a dual-wall adhesive-lined tubing in the 1\/8 inch size range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed electricians or qualified technicians following applicable NEC guidelines. Power down and de-energize all circuits before applying tubing over conductors or splices. Apply heat evenly along the length of the tubing using a heat gun, working from the center outward to prevent air pockets and ensure full adhesive flow. Do not use an open flame, as uncontrolled heat can damage the tubing or adjacent insulation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShrink Ratio\u003c\/strong\u003e: 2.5:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovered Inner Diameter\u003c\/strong\u003e: 1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength per Piece\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall Construction\u003c\/strong\u003e: Multiple-wall semi-rigid polyolefin with meltable inner wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePieces per Pack\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePacks per Case\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 00051128600948\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 7000148866\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347732201778,"sku":"7000148866","price":241.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310530814.jpg?v=1782112216","url":"https:\/\/voomisupply.com\/products\/3m-7000148866-heat-shrink-tubing-1-8-in-6-in-black-10-pack","provider":"Voomi Supply","version":"1.0","type":"link"}