320 pcs 3:1 Shrink Tubing,Heat Shrink Tubing Adhesive (7 Size 3 Color) Shrink Wrap for Wires Wire Protector Auto and Car Stereo Installs

Description

Advantages: High Quality and Good electrical insulation & Waterproof: 3:1 Ratio; 320 pieces; Thin adhesive inside liner.Heat activated adhesive lining provides impermeable seal to salt water and other liquids. High temperature resistance ,High Strength Toughness and Corrosion resistance &Long service life:3:1 Ratio; Up to 600V, 257 degrees Fahrenheit which ensures its safe and reliable. How to use it? 1. At First choose the right size tubes, as it is 3:1 heat shrink ratio, and will shrink up to 1/3 of original diameter, please measure diameter of wire which is equal to the size of tube after shrinked. 2. Wrap the cable wire with the tube, then use a lighter heating if the tube is small or hair dryer, heat guns heating for large one until the wire was wrapped tightly. 3. Don't touch the tube until it becomes cool. Specification: - Material: Made of high quality polyolefin - Heat shrink ratio: 3:1 - Operating Temperature:-55°C to + 125°C - Minimum Shrinkage Temp: 70°C - Full Shrinkage Temp: 110°C maximum - Tensile strength: 10.4Mpa - Dielectric strength: 15 kV / mm - Flammability: Flame Retardant *7 Size and 3 Colors: 2.4mm/3.2mm/4.8mm/6.4mm/7.9mm/9.5mm/12.7mm; 3 Color: Black.White. Red PACKAGE: 85pcs x 2.4mm (Black-45,Red-40) 50pcs x 3.2mm (Black-25,Red-25) 60pcs x 4.8mm (Black-30,Red-30) 55pcs x 6.4mm (Black-20, White-35) 45pcs x 7.9mm (Black-20, White-25) 10pcs x 9.5mm (Black-5,Red-5) 15pcs x 12.7mm (Black-8,Red-7)