Heat-Shrink Tubing descriptions We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Polyolefin Insulation Heat Shrink Tubing, Sleeve Wrap Wire Assortment. Features: Durable: Made of Qualified Material, Environmentally and Flame-retardant. Excellent Flame Retardant: and Insulation Performance. Soft and Flexible, Easy to Use. Low Shrinkage Temperature: Fast Shrinkage, Acid and Alkali Resistance, Anti-ageing. Mainly Used in Wire Connection: Rust Prevention and Corrosion Protection of Solder Joints, Protection and Insulation Processing of Wire End, Wiring Harness and Electronic Components. Safe and Durable: Uniform Shrinkage and Good Heat Resistance, Roundness After Shrinkage Are Round and Durable. Specifications: Material: Polyolefin Supplied Internal Diameter: 1.0mm, 2.0mm, 3.0mm, 4.0mm,6.0mm, 8.0mm, 10.0mm, 14.0mm Shrinkage Ratio: 2:1 (will Maximum Shrink to 1/2 Its Supplied Diameter) Operating Temperature: -55 °C to +125 °C Minimum Shrinkage Temp: +70 °C Full Shrinkage Temp: +110 °C Maximum Tensile Strength: 10.4 Mpa Dielectric Strength:15 KV/mm Package Included: 120pcs X 1.0 X 40mm (Yellow,Black,Red,Green) 60pcs X 2.0 X 40mm (Yellow,Black,Red,Blue) 32pcs X 3.0 X 40mm (Yellow,Black,Red,Green) 32pcs X 4.0 X 40mm (Yellow,Black,Red,Blue) 32pcs X 6.0 X 40mm (Yellow,Black,Red,Green) 20pcs X 8.0 X 80mm (Yellow,Black,Red,Blue) 16pcs X 10.0 X 80mm (Yellow,Black,Red,Green) 16pcs X 14.0 X 80mm (Yellow,Black,Red,Blue) . Products number : SOMONO95437