{"product_id":"1-in-heat-shrink-tubing-2-1-shrinkable-tube-cable-sleeve-100-ft","title":"1 in Heat Shrink Tubing 2:1 Shrinkable Tube Cable Sleeve - 100 ft","description":"\u003cp\u003eIn this review of the 1 in Heat Shrink Tubing 2:1 Shrinkable Tube Cable Sleeve, the bottom line is simple: this 100 ft black tubing is best for anyone needing reliable electrical insulation and abrasion resistance on long runs of wiring. The reviewer found it especially useful for automotive repairs and general wiring work because it reliably shrinks down to roughly half its diameter without cracking and maintains good tightness and corrosion resistance. It is presented as a practical, cost-effective choice for pros and hobbyists who need long-length heat shrink that is UL listed and RoHS compliant.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 in Diameter:\u003c\/strong\u003e Provides ample coverage for larger cable bundles and connector joints while allowing a snug final fit after shrinking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 ft Length:\u003c\/strong\u003e Long continuous length is convenient for multiple projects, installations, or stock for a workshop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2:1 Shrink Ratio:\u003c\/strong\u003e Shrinks down to about half its original diameter so it seals tightly around wires and splices without cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certifications:\u003c\/strong\u003e RoHS compliant and UL listed for peace of mind when used in electrical applications up to 600V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Temperature Resistance:\u003c\/strong\u003e Withstands elevated temperatures and provides reliable electrical insulation and corrosion resistance in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe tubing suits electricians, automotive technicians, and hobbyists who regularly work with wiring and need a long, dependable supply of heat shrink for repairs, bundling, and insulating connections. The 1 in diameter is particularly useful when covering thicker cable assemblies, larger connectors, or grouped wiring harnesses.\u003c\/p\u003e\n\u003cp\u003eThose who need precise color matching between many different sizes or require continuous unspliced runs longer than shorter rolls should note that lengths 50 ft or longer may contain splices and colors between sizes may vary slightly; users needing zero color variation or factory-seamless single-piece runs may want a different option.\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\u003eWorks well in practice, shrinking about 50% without cracking and providing a tight, protective seal.\u003c\/li\u003e\n\u003cli\u003eQuality and durability are repeatedly mentioned by users, making it good value for money for workshop stock.\u003c\/li\u003e\n\u003cli\u003eUL listed, RoHS compliant, and halogen-free, suitable for many regulated electrical and automotive applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor between different sizes may not match exactly, which can matter for color-coded installations.\u003c\/li\u003e\n\u003cli\u003eLengths 50 ft or longer may include splices, so continuous single-piece runs are not guaranteed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e100 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShrink Ratio\u003c\/td\u003e\n\u003ctd\u003e2:1 (shrinks to ~50%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eRoHS compliant, UL listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial Properties\u003c\/td\u003e\n\u003ctd\u003eHalogen-free, high temperature resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 1 in 100 ft heat shrink tubing is a solid, practical choice for anyone needing long runs of reliable insulation and protection for wiring and automotive harnesses. Its combination of a 2:1 shrink ratio, safety certifications, and durable material makes it good value for professionals and makers, though buyers who require perfect color matching or guaranteed unspliced lengths should plan accordingly.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this tubing shrink without cracking?\u003c\/strong\u003e\u003cbr\u003eYes, users report it reliably shrinks about 50% without cracking when heated properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the tubing suitable for automotive use?\u003c\/strong\u003e\u003cbr\u003eYes, it is high temperature resistant, halogen-free, and UL listed, making it appropriate for many automotive wiring repairs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre there color or splice issues in long lengths?\u003c\/strong\u003e\u003cbr\u003eYes, color between sizes may not match exactly and lengths 50 ft or longer may include splices, so expect possible variations.\u003c\/p\u003e","brand":"Electriduct","offers":[{"title":"Default Title","offer_id":48189205643483,"sku":"B00B2RT13M","price":51.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51GGrWHGmPL._SL1000_5a611311-4ace-4ec6-9efe-3ae1f6346fd4.jpg?v=1769704824","url":"https:\/\/gearmusthave.com\/products\/1-in-heat-shrink-tubing-2-1-shrinkable-tube-cable-sleeve-100-ft","provider":"GearMustHave","version":"1.0","type":"link"}