TE Connectivity Heat Shrink Tubing, Black 19mm Sleeve Dia. x 5m Length 2:1 Ratio, VERSAFIT Series / 2527737

LUL E1042 A6. UL224 125°C VW-1 File E35586/E46645, CSA-OFT File 31929. Heat Shrink Tubing 2:1 (Reel). The Versafit Series of heat shrink tubing is highly flame retardant, as well as being environmentally friendly. It is an ideal choice for commercial and military applications. It is very flexible and can be used to provide electrical insulation and protection, mechanical protection, cable bundling and strain relief. Features and Benefits. • Heat shrink ratio of 2:1 • Shrinks at low temperature • Ideal for delicate or temperature sensitive equipment • Excellent physical and electrical properties • Very flexible polyolefin tubing • Highly flame retardant • Free from PBBs as well as PBBOs and PBBEs • Operating temperature -55°C to +135°C • Heat Shrink temperature: 70°C. What does a heat shrink ratio of 2:1 mean? A ratio of 2:1 means when the tube is heated it shrinks to half of its original diameter. How can I shrink the tubing? A heat gun or a heat shrink oven are ideal ways to shrink your tubing. Before heating always check to ensure you know the correct heating temperature of your tubing. Remember to ensure all health and safety precautions have been taken prior to using a heating devise.