{"product_id":"kable-kontrol-heat-shrink-tubing-1-1-2-in-25-ft-durable-red","title":"Kable Kontrol Heat Shrink Tubing 1-1\/2 in 25 ft - Durable Red","description":"\u003cp\u003eOur review of the Kable Kontrol Heat Shrink Tubing looks at whether this 1-1\/2 in, 2:1 red polyolefin sleeve is worth adding to a shop or parts bin. Bottom line: it is a dependable option for general electrical insulation, wire bundling and color coding when you need a long run of tubing that meets MIL spec and is flame retardant. The standout reason to buy is the combination of length and material durability - 25 ft of RoHS-compliant, chemical- and oil-resistant tubing that works across a wide operating temperature range.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and shrink ratio:\u003c\/strong\u003e The 1-1\/2 in diameter with a 2:1 shrink ratio lets you cover larger cable assemblies and reduce down to a neat, tight sleeve for strain relief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Constructed from polyolefin, the tubing is self-extinguishing and resists chemicals and oil, which helps keep electrical joints protected in workshop and industrial settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e A single 25 ft roll provides enough continuous run for multiple installations or longer harnesses, reducing waste from shorter pieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e Rated to operate from -55C to 135C, the tubing remains stable across typical automotive, marine, and industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards compliance:\u003c\/strong\u003e Meets MIL spec AMS-DTL-23053\/5 (111 and 311) and is RoHS compliant, which gives confidence for regulated or professional applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis tubing is aimed at electricians, technicians, and hobbyists who need a reliable, long-length insulating sleeve for wiring harnesses, splices, and strain relief. The 1-1\/2 in size is particularly useful for bundling multiple conductors or covering connectors and repairs where a larger diameter is required.\u003c\/p\u003e\n\u003cp\u003eThose who need extremely bright, highly visible colors for inventory or safety marking should take note that customer feedback on the color is mixed; if true color fidelity is critical, consider testing a small length first. Also, if you require specialty materials beyond polyolefin (such as high-voltage silicone or adhesive-lined tubing), this product is not intended to replace those specialized options.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLong 25 ft length lets users tackle several projects without joining pieces.\u003c\/li\u003e\n\u003cli\u003eDurable polyolefin construction is flame retardant and resists chemicals and oil for robust protection.\u003c\/li\u003e\n\u003cli\u003eMeets MIL spec and RoHS, which supports professional and regulated use cases.\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range suits automotive and industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report the red is less vivid than expected, so color-critical tasks may require a sample check.\u003c\/li\u003e\n\u003cli\u003eAs a plain polyolefin sleeve, it lacks an adhesive lining for permanent seals on certain waterproofing applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShrink Ratio\u003c\/td\u003e\n\u003ctd\u003e2:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e25 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolyolefin (self-extinguishing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-55C to 135C (-67F to 275F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003eRated for 600 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eMIL Spec AMS-DTL-23053\/5 (111 and 311); RoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Kable Kontrol 1-1\/2 in heat shrink tubing is a solid, cost-effective choice for technicians who need a long length of durable, MIL-spec polyolefin for general insulation and bundling. It delivers good protection and temperature tolerance for most electrical and industrial jobs, though buyers wanting ultra-vivid color or adhesive-lined sealing should consider alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this tubing work for automotive wiring?\u003c\/strong\u003e\u003cbr\u003eYes, the operating temperature range and chemical resistance make it suitable for many automotive and under-hood applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the tubing contain adhesive lining?\u003c\/strong\u003e\u003cbr\u003eNo, this is plain polyolefin shrink tubing without an adhesive inner layer, so it is not intended for waterproof sealing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does it shrink?\u003c\/strong\u003e\u003cbr\u003eThe tubing uses a 2:1 shrink ratio, so it reduces to approximately half its original diameter when heated properly.\u003c\/p\u003e","brand":"KABLE KONTROL","offers":[{"title":"Default Title","offer_id":48654254899419,"sku":"B091J996Q5","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51dqIkU1vUL._SL1000_b15aff9b-fc6b-4da2-9f2c-aea5aa1c1880.jpg?v=1778563462","url":"https:\/\/gearmusthave.com\/products\/kable-kontrol-heat-shrink-tubing-1-1-2-in-25-ft-durable-red","provider":"GearMustHave","version":"1.0","type":"link"}