{"product_id":"heat-shrink-tubing-adhesive-lined-52290","title":"2M 4:1 Heat Shrink Tubing Adhesive Waterproof Glue Insulated Dual Wall Black Heat Shrinkable Tube 4\/6\/8\/12\/16\/18\/20\/24 MM","description":"\u003cp\u003eAzabooti offers heat shrink tubing with a 4 to 1 shrink ratio for tight, moisture-proof seals. This adhesive lined dual wall tubing protects wires and components in various environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProtective insulation that shrinks to fit around irregular shapes, delivering a tight seal and durable protection.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou get a 2-meter package of heat shrink tubing with a 4:1 shrink ratio and adhesive-lined dual-wall construction. This means when you apply heat, the tubing contracts to one quarter of its original diameter and fuses the connected ends with a hot-melt adhesive, providing a secure, insulated seal that guards against moisture and corrosion. The outer material is a flame-retardant polyolefin, designed for easy handling and reliable performance across industrial maintenance, marine, automotive, and electronics applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey benefits at a glance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e4:1 shrink ratio for versatile coverage on irregular shapes\u003c\/li\u003e\n \u003cli\u003eAdhesive-lined, dual-wall construction for a robust seal\u003c\/li\u003e\n \u003cli\u003eInner hot-melt adhesive seals ends after shrinking\u003c\/li\u003e\n \u003cli\u003eOuter material provides flame retardance and ease of use\u003c\/li\u003e\n \u003cli\u003ePolyolefin tubing that’s widely compatible with wire, joints, and components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you’ll use it for\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eContraction protection for wire bundles, connectors, and solder joints\u003c\/li\u003e\n \u003cli\u003eElectrical insulation and moisture barrier for marine, automotive, and DIY projects\u003c\/li\u003e\n \u003cli\u003eUtilizing the 4:1 shrink ratio to fit on oddly shaped or multi-tube assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct features in detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eShrink ratio: 4:1 – reduces to 1\/4 of original diameter when heated\u003c\/li\u003e\n \u003cli\u003eAdhesive-lined interior for seal after shrinking\u003c\/li\u003e\n \u003cli\u003eDual-wall construction combining a heat-shrink layer with a hot-melt adhesive\u003c\/li\u003e\n \u003cli\u003eMaterial: polyolefin, offering flame retardant properties and durability\u003c\/li\u003e\n \u003cli\u003eDiameter options include 4, 6, 8, 12, 16, 18, 20, 24 mm (corresponding to needs across projects)\u003c\/li\u003e\n \u003cli\u003eLength: 2 meters per piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow to use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eCut to the needed length\u003c\/li\u003e\n \u003cli\u003eCenter the tubing over the area to be protected\u003c\/li\u003e\n \u003cli\u003eUse a heat gun to evenly apply heat until the tubing shrinks to fit\u003c\/li\u003e\n \u003cli\u003eAllow the hot-melt adhesive to seal the ends for a moisture-resistant seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCare and compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eBest used with a heat gun for controlled shrinking and an even finish\u003c\/li\u003e\n \u003cli\u003eSuitable for electrical wiring, harness protection, and general insulation tasks\u003c\/li\u003e\n \u003cli\u003eCompatible with common electrical joints and components that require a tight, sealed cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"product-desc-images\"\u003e\n \u003cimg src=\"\/uploads\/products\/5979\/description\/desc_0_53a7273b2c4a585f27a98e59ffb8ae95.jpg\" alt=\"2M 4:1 Heat Shrink Tubing Adhesive Waterproof Glue Insulated Dual Wall Black Heat Shrinkable Tube 4\/6\/8\/12\/16\/18\/20\/24 MM\" loading=\"lazy\"\u003e\n \u003cimg src=\"\/uploads\/products\/5979\/description\/desc_1_e6462503b872d822cc1ffaed9d85fe34.jpg\" alt=\"2M 4:1 Heat Shrink Tubing Adhesive Waterproof Glue Insulated Dual Wall Black Heat Shrinkable Tube 4\/6\/8\/12\/16\/18\/20\/24 MM\" loading=\"lazy\"\u003e\n \u003cimg src=\"\/uploads\/products\/5979\/description\/desc_2_357cf6f4405de4d50b7b5b78f7ee7e52.jpg\" alt=\"2M 4:1 Heat Shrink Tubing Adhesive Waterproof Glue Insulated Dual Wall Black Heat Shrinkable Tube 4\/6\/8\/12\/16\/18\/20\/24 MM\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eShrinks to 1\/4 diameter for versatile fit\u003c\/li\u003e\n\u003cli\u003eAdhesive lined dual wall for robust seal\u003c\/li\u003e\n\u003cli\u003eMoisture and corrosion protection\u003c\/li\u003e\n\u003cli\u003eFlame retardant polyolefin outer material\u003c\/li\u003e\n\u003cli\u003eEasy to handle, compatible with wires and joints\u003c\/li\u003e\n\u003cli\u003eWaterproof seal for marine electronics use\u003c\/li\u003e\n\u003cli\u003eAutomotive and DIY electronics compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e polyolefin outer tubing, adhesive lined interior with hot melt, flame retardant properties\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat surfaces and materials does it work on?\u003c\/h3\u003e\u003cp\u003eThe tubing works on wires, joints, and electronics with standard polyolefin compatibility. It forms a tight seal around irregular shapes when heated.\u003c\/p\u003e\u003ch3\u003eHow does the adhesive liner improve waterproofing?\u003c\/h3\u003e\u003cp\u003eThe hot-melt adhesive fuses ends after shrinking, creating a moisture barrier that seals out water and reduces corrosion risk.\u003c\/p\u003e\u003ch3\u003eIs free shipping available for this product?\u003c\/h3\u003e\u003cp\u003eAzabooti offers shipping options including free shipping on eligible orders. Check the cart for current promotions and availability.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What surfaces and materials does it work on?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The tubing works on wires, joints, and electronics with standard polyolefin compatibility. It forms a tight seal around irregular shapes when heated.\"}},{\"@type\":\"Question\",\"name\":\"How does the adhesive liner improve waterproofing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The hot-melt adhesive fuses ends after shrinking, creating a moisture barrier that seals out water and reduces corrosion risk.\"}},{\"@type\":\"Question\",\"name\":\"Is free shipping available for this product?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Azabooti offers shipping options including free shipping on eligible orders. Check the cart for current promotions and availability.\"}}]}\u003c\/script\u003e","brand":"Azabooti","offers":[{"title":"20 mm","offer_id":48876346310905,"sku":"INS-999952290-C3F57485","price":14.75,"currency_code":"USD","in_stock":false},{"title":"24 mm","offer_id":48876346343673,"sku":"INS-999952290-874A2615","price":14.89,"currency_code":"USD","in_stock":true},{"title":"16mm","offer_id":48876346376441,"sku":"INS-999952290-C666727F","price":13.3,"currency_code":"USD","in_stock":true},{"title":"18 mm","offer_id":48876346409209,"sku":"INS-999952290-9B55F49F","price":13.96,"currency_code":"USD","in_stock":true},{"title":"8mm","offer_id":48876346441977,"sku":"INS-999952290-4D2D74E9","price":12.08,"currency_code":"USD","in_stock":true},{"title":"12mm","offer_id":48876346474745,"sku":"INS-999952290-9BBFEE34","price":12.79,"currency_code":"USD","in_stock":true},{"title":"4mm","offer_id":48876346507513,"sku":"INS-999952290-34ADE6B7","price":11.49,"currency_code":"USD","in_stock":true},{"title":"6mm","offer_id":48876346540281,"sku":"INS-999952290-21009E0E","price":11.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7644\/4665\/files\/0c6fd2d70eb998e49e465a19699b05e6.jpg?v=1787348762","url":"https:\/\/azabooti.com\/products\/heat-shrink-tubing-adhesive-lined-52290","provider":"Azabooti","version":"1.0","type":"link"}