{"product_id":"rockdig-20ft-1-4in-2-1-heat-shrink-braided-sleeving-cable-protection-insulation-flexibility","title":"ROCKDIG 20ft 1\/4in 2:1 Heat Shrink Braided Sleeving – Cable Protection, Insulation \u0026 Flexibility","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe ROCKDIG 20 ft heat shrinkable braided sleeving is crafted from PET fiber and PE filaments, delivering a durable, flexible sleeve designed to protect and organize cables and wiring harnesses. Its impressive 2:1 shrink ratio lets the inner diameter contract to half of the original size, enabling a snug, secure fit over wires, connectors, and even irregular tubes.\u003c\/p\u003e\n\u003cp\u003eConstructed to handle demanding environments, this sleeving covers a broad temperature window—from -55°C to 135°C (-67°F to 275°F)—with a maximum continuous use temperature of 135°C (275°F). This combination of material science and design helps maintain insulation and protection in fluctuating conditions.\u003c\/p\u003e\n\u003ch3\u003eWhat makes it stand out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial strength:\u003c\/strong\u003e PET fiber and PE filaments provide resilience, insulation, and a barrier against moisture and abrasion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficient shrinkage:\u003c\/strong\u003e A 2:1 ratio enables quick, even reduction in diameter for a snug wrap around cables and connectors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal tolerance:\u003c\/strong\u003e Operates reliably from -55°C up to 135°C with a solid continuous-use ceiling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise and protection:\u003c\/strong\u003e Notable noise reduction, flexible bending, and robust heat resistance contribute to cleaner, safer cable management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEase of use:\u003c\/strong\u003e Shrinks quickly with a heat gun and fits tightly around wires for a neat, professional finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrep:\u003c\/strong\u003e Measure, cut to length, and slip over cables or locations needing added insulation and protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall:\u003c\/strong\u003e Apply heat evenly with a heat gun until it contracts to the desired diameter, ensuring a uniform wrap.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCare:\u003c\/strong\u003e Avoid overheating to protect sleeve integrity and consistency of the shrinkage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBundle and protect cables in electrical projects and wiring harnesses.\u003c\/li\u003e\n  \u003cli\u003eElectrical insulation, strain relief, and corrosion protection for exposed wiring.\u003c\/li\u003e\n  \u003cli\u003eSolder insulation, wire bundling, and general cable management in tight or irregular spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDiameter: 6 mm (1\/4 inch), Length: 20 ft\u003c\/li\u003e\n  \u003cli\u003eShrink ratio: 2:1\u003c\/li\u003e\n  \u003cli\u003eOperating temperature: -55°C to 135°C (-67°F to 275°F)\u003c\/li\u003e\n  \u003cli\u003eMaximum continuous use temperature: 135°C (275°F)\u003c\/li\u003e\n  \u003cli\u003eMaterial: PET fiber and PE filaments\u003c\/li\u003e\n  \u003cli\u003ePackage includes: 1 roll\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the 2:1 shrinkage ratio mean for installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It shrinks the inner diameter to half, allowing a tighter wrap around cables and irregular shapes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperature range can this sleeving handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Operating from -55°C to 135°C, with maximum continuous use at 135°C.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ROCKDIG","offers":[{"title":"Default Title","offer_id":48409497010333,"sku":"B0F1FV291T","price":17.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/rockdig-20ft-heat-shrink-braided-sleeving.jpg?v=1781190320","url":"https:\/\/nexoltic.com\/products\/rockdig-20ft-1-4in-2-1-heat-shrink-braided-sleeving-cable-protection-insulation-flexibility","provider":"Nexoltic","version":"1.0","type":"link"}