{"product_id":"white-2-1-heat-shrink-tubing-1m","title":"White 2:1 Heat Shrink Tubing — 1 Meter, 0.6mm to 80mm Diameter","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right diameter of heat shrink tubing?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the outer diameter of the wire or connector you need to cover, then select a tubing diameter that is slightly larger before shrinking. Because this tubing has a 2:1 shrink ratio, the recovered diameter will be approximately half the supplied diameter. For example, a 10mm tube will shrink down to roughly 5mm. When in doubt, size up — you can always apply more heat, but you cannot expand tubing that is too small.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does 2:1 shrink ratio mean?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A 2:1 shrink ratio means the tubing will shrink to approximately half its original supplied diameter when heat is applied. For example, a 20mm (≈3\/4\\u2033) tube will recover to roughly 10mm (≈3\/8\\u2033). This ratio is the most common standard for general-purpose wire insulation and bundling.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What temperature is needed to shrink this tubing?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Standard 2:1 polyolefin heat shrink tubing typically activates at around 90°C (194°F) and fully recovers at approximately 120°C (248°F). A heat gun is the recommended tool. A lighter or match can work in a pinch but may cause uneven shrinkage or scorching, especially on smaller diameters.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this white heat shrink tubing be used outdoors?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Standard polyolefin tubing generally provides basic moisture resistance and is suitable for light outdoor use. However, it is not rated for prolonged UV exposure or submersion. For harsh outdoor or marine environments, consider adhesive-lined (3:1) tubing with a waterproof inner lining.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What wire gauges does this tubing fit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"With diameters ranging from 0.6mm to 80mm, this tubing covers a very wide range of wire gauges — from fine signal wires (typically AWG 30–26 at the small end) up to large power cables and conduit bundles at the larger sizes. Always verify the supplied diameter against your wire's outer diameter before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this tubing RoHS compliant and safe for electrical use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This tubing is generally manufactured from polyolefin material, which is commonly used in electrical insulation applications. For specific compliance certifications (UL, RoHS, VW-1 flame rating), please contact us to confirm before use in safety-critical applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I cut the 1-meter length into shorter pieces?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Each piece is supplied as a 1-meter (≈39.4\\u2033) length and can be cut to any shorter length with scissors or a utility knife before or after shrinking. Cut ends do not fray or unravel.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eWhite 2:1 Heat Shrink Tubing — Clean, Reliable Wire Insulation from 0.6mm to 80mm\u003c\/h2\u003e\n    \u003cp\u003eWhether you're a hobbyist repairing a frayed speaker cable, an auto electrician tidying up a wiring harness, or a maker finishing a custom electronics build, exposed wire connections are a liability. Bare splices corrode, short out, and look unprofessional — and standard electrical tape loosens over time. This white 2:1 heat shrink tubing gives you a firm, clean, permanent sleeve that locks onto the wire and stays put.\u003c\/p\u003e\n    \u003cp\u003eEach listing is for one 1-meter (≈39.4\") length of white polyolefin heat shrink tubing. Diameters are available from 0.6mm (≈0.024\") up to 80mm (≈3.15\"), covering everything from fine signal wires to large power cables and conduit bundles. The 2:1 shrink ratio means the tubing recovers to approximately half its supplied diameter when heat is applied — so a 10mm tube shrinks down to roughly 5mm.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include insulating wire splices and solder joints in automotive wiring, color-coding and bundling cables in home theater or server rack installations, and protecting connector terminals in DIY electronics projects where a clean white finish is preferred over black.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e🔌\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits standard copper and stranded wire, terminals, connectors, and small conduit bundles. Select the diameter that is slightly larger than your wire's outer diameter — the 2:1 ratio will shrink it snugly into place. Not compatible with adhesive-lined or 3:1 applications without substitution.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e✅ Key Features of These White 2:1 Heat Shrink Tubes\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eWide Diameter Range\u003c\/strong\u003e — Available from 0.6mm to 80mm in a single product line, so you can cover fine signal wires and large cable bundles without sourcing from multiple suppliers.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔥\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e2:1 Shrink Ratio\u003c\/strong\u003e — Recovers to approximately half the supplied diameter, creating a firm, uniform sleeve that conforms tightly to irregular connector shapes and solder joints.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eElectrical Insulation\u003c\/strong\u003e — Polyolefin construction provides dielectric insulation to protect wire splices and terminals from accidental shorts and contact with adjacent conductors.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMoisture Resistance\u003c\/strong\u003e — The recovered sleeve generally resists light moisture ingress, making it suitable for indoor wiring, automotive interiors, and light-duty outdoor cable management.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCut-to-Length Flexibility\u003c\/strong\u003e — Each 1-meter piece can be cut to any shorter length before or after shrinking, reducing waste and letting you tailor coverage to each connection.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eWhite Finish for Visibility\u003c\/strong\u003e — The white color makes it easy to write labels directly on the sleeve with a permanent marker, ideal for color-coded wiring harnesses and organized cable management in server racks or control panels.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — White 2:1 Heat Shrink Tubing\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eHeat Shrink Tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eShrink Ratio\u003c\/th\u003e\n\u003ctd\u003e2:1\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eLength per Piece\u003c\/th\u003e\n\u003ctd\u003e1 M (≈39.4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Diameters\u003c\/th\u003e\n\u003ctd\u003e0.6mm, 0.8mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm, 70mm, 80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePolyolefin (generally)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eActivation Temperature\u003c\/th\u003e\n\u003ctd\u003eTypically ~90°C (194°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFull Recovery Temperature\u003c\/th\u003e\n\u003ctd\u003eTypically ~120°C (248°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWall Thickness (recovered)\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eVoltage Rating\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFlame Rating\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eApplication Tool\u003c\/th\u003e\n\u003ctd\u003eHeat gun recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-note\"\u003e\n    \u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e\n    \u003cstrong\u003eSizing tip:\u003c\/strong\u003e Always measure your wire or connector's outer diameter before selecting a size. Choose a tubing diameter that is slightly larger than the object to be covered. The 2:1 ratio will shrink it snugly. If you are unsure, contact us to confirm before ordering.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-faq\"\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right diameter of heat shrink tubing?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMeasure the outer diameter of the wire or connector you need to cover, then select a tubing diameter that is slightly larger before shrinking. Because this tubing has a 2:1 shrink ratio, the recovered diameter will be approximately half the supplied diameter. For example, a 10mm (≈3\/8\") tube will shrink down to roughly 5mm (≈3\/16\"). When in doubt, size up — you can always apply more heat, but you cannot expand tubing that is too small.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat does 2:1 shrink ratio mean?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eA 2:1 shrink ratio means the tubing will shrink to approximately half its original supplied diameter when heat is applied. For example, a 20mm (≈3\/4\") tube will recover to roughly 10mm (≈3\/8\"). This ratio is the most common standard for general-purpose wire insulation and bundling.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat temperature is needed to shrink this tubing?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eStandard 2:1 polyolefin heat shrink tubing typically activates at around 90°C (194°F) and fully recovers at approximately 120°C (248°F). A heat gun is the recommended tool. A lighter or match can work in a pinch but may cause uneven shrinkage or scorching, especially on smaller diameters.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan this white heat shrink tubing be used outdoors?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eStandard polyolefin tubing generally provides basic moisture resistance and is suitable for light outdoor use. However, it is not rated for prolonged UV exposure or submersion. For harsh outdoor or marine environments, consider adhesive-lined (3:1) tubing with a waterproof inner lining instead.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat wire gauges does this tubing fit?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eWith diameters ranging from 0.6mm to 80mm, this tubing covers a very wide range of wire gauges — from fine signal wires (typically AWG 30–26 at the small end) up to large power cables and conduit bundles at the larger sizes. Always verify the supplied diameter against your wire's outer diameter before ordering.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this tubing RoHS compliant and safe for electrical use?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThis tubing is generally manufactured from polyolefin material, which is commonly used in electrical insulation applications. For specific compliance certifications (UL, RoHS, VW-1 flame rating), please contact us to confirm before use in safety-critical applications.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I cut the 1-meter length into shorter pieces?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes. Each piece is supplied as a 1-meter (≈39.4\") length and can be cut to any shorter length with scissors or a utility knife before or after shrinking. Cut ends do not fray or unravel.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your \u003cstrong\u003ediameter\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"0.6mm \/ White \/ 1M","offer_id":52331012391186,"sku":"FU892-0","price":1.46,"currency_code":"USD","in_stock":true},{"title":"0.8mm \/ White \/ 1M","offer_id":52331012423954,"sku":"FU892-1","price":1.46,"currency_code":"USD","in_stock":true},{"title":"1mm \/ White \/ 1M","offer_id":52331012456722,"sku":"FU892-2","price":1.46,"currency_code":"USD","in_stock":true},{"title":"1.5mm \/ White \/ 1M","offer_id":52331012489490,"sku":"FU892-3","price":1.46,"currency_code":"USD","in_stock":true},{"title":"2mm \/ White \/ 1M","offer_id":52331012522258,"sku":"FU892-4","price":1.46,"currency_code":"USD","in_stock":true},{"title":"2.5mm \/ White \/ 1M","offer_id":52331012555026,"sku":"FU892-5","price":1.51,"currency_code":"USD","in_stock":true},{"title":"3mm \/ White \/ 1M","offer_id":52331012587794,"sku":"FU892-6","price":1.51,"currency_code":"USD","in_stock":true},{"title":"3.5mm \/ White \/ 1M","offer_id":52331012620562,"sku":"FU892-7","price":1.51,"currency_code":"USD","in_stock":true},{"title":"4mm \/ White \/ 1M","offer_id":52331012653330,"sku":"FU892-8","price":1.51,"currency_code":"USD","in_stock":true},{"title":"4.5mm \/ White \/ 1M","offer_id":52331012686098,"sku":"FU892-9","price":1.51,"currency_code":"USD","in_stock":true},{"title":"5mm \/ White \/ 1M","offer_id":52331012718866,"sku":"FU892-10","price":1.51,"currency_code":"USD","in_stock":true},{"title":"5.5mm \/ White \/ 1M","offer_id":52331012751634,"sku":"FU892-11","price":1.55,"currency_code":"USD","in_stock":true},{"title":"6mm \/ White \/ 1M","offer_id":52331012784402,"sku":"FU892-12","price":1.55,"currency_code":"USD","in_stock":true},{"title":"7mm \/ White \/ 1M","offer_id":52331012817170,"sku":"FU892-13","price":1.55,"currency_code":"USD","in_stock":true},{"title":"8mm \/ White \/ 1M","offer_id":52331012849938,"sku":"FU892-14","price":1.55,"currency_code":"USD","in_stock":true},{"title":"9mm \/ White \/ 1M","offer_id":52331012882706,"sku":"FU892-15","price":1.6,"currency_code":"USD","in_stock":true},{"title":"10mm \/ White \/ 1M","offer_id":52331012915474,"sku":"FU892-16","price":1.6,"currency_code":"USD","in_stock":true},{"title":"11mm \/ White \/ 1M","offer_id":52331012948242,"sku":"FU892-17","price":1.6,"currency_code":"USD","in_stock":true},{"title":"12mm \/ White \/ 1M","offer_id":52331012981010,"sku":"FU892-18","price":1.6,"currency_code":"USD","in_stock":true},{"title":"13mm \/ White \/ 1M","offer_id":52331013013778,"sku":"FU892-19","price":1.69,"currency_code":"USD","in_stock":true},{"title":"14mm \/ White \/ 1M","offer_id":52331013046546,"sku":"FU892-20","price":1.69,"currency_code":"USD","in_stock":true},{"title":"15mm \/ White \/ 1M","offer_id":52331013079314,"sku":"FU892-21","price":1.73,"currency_code":"USD","in_stock":true},{"title":"16mm \/ White \/ 1M","offer_id":52331013112082,"sku":"FU892-22","price":1.73,"currency_code":"USD","in_stock":true},{"title":"18mm \/ White \/ 1M","offer_id":52331013144850,"sku":"FU892-23","price":1.93,"currency_code":"USD","in_stock":true},{"title":"20mm \/ White \/ 1M","offer_id":52331013177618,"sku":"FU892-24","price":1.93,"currency_code":"USD","in_stock":true},{"title":"22mm \/ White \/ 1M","offer_id":52331013210386,"sku":"FU892-25","price":2.05,"currency_code":"USD","in_stock":true},{"title":"25mm \/ White \/ 1M","offer_id":52331013243154,"sku":"FU892-26","price":2.35,"currency_code":"USD","in_stock":true},{"title":"28mm \/ White \/ 1M","offer_id":52331013275922,"sku":"FU892-27","price":2.56,"currency_code":"USD","in_stock":true},{"title":"30mm \/ White \/ 1M","offer_id":52331013308690,"sku":"FU892-28","price":2.72,"currency_code":"USD","in_stock":true},{"title":"35mm \/ White \/ 1M","offer_id":52331013341458,"sku":"FU892-29","price":3.09,"currency_code":"USD","in_stock":true},{"title":"40mm \/ White \/ 1M","offer_id":52331013374226,"sku":"FU892-30","price":3.67,"currency_code":"USD","in_stock":true},{"title":"45mm \/ White \/ 1M","offer_id":52331013406994,"sku":"FU892-31","price":4.22,"currency_code":"USD","in_stock":true},{"title":"50mm \/ White \/ 1M","offer_id":52331013439762,"sku":"FU892-32","price":4.91,"currency_code":"USD","in_stock":true},{"title":"60mm \/ White \/ 1M","offer_id":52331013472530,"sku":"FU892-33","price":6.94,"currency_code":"USD","in_stock":true},{"title":"70mm \/ White \/ 1M","offer_id":52331013505298,"sku":"FU892-34","price":7.81,"currency_code":"USD","in_stock":true},{"title":"80mm \/ White \/ 1M","offer_id":52331013538066,"sku":"FU892-35","price":9.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of5_05281552-0f0d-4d36-90af-eee7958e9544.jpg?v=1781005205","url":"https:\/\/homediyer.com\/de\/products\/white-2-1-heat-shrink-tubing-1m","provider":"HomeDIYer","version":"1.0","type":"link"}