2 Pcs 1 inch Heat Shrink Tubing, 3:1 Adhesive-Lined Large Heat Wire Shrinkable Tube by MILAPEAK (4 Feet, Black & Red)

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About 2 Pcs 1 Inch Heat Shrink Tubing, 3:1 Adhesive-Lined

MILAPEAK 2 Pack 1 inch 3:1 Adhesive-Lined Heat Shrink Tubing, Black & Red 4 Feet - Best for appliance/auto electric wire cable harness wrapping, solder joint protection etc. - High Quality - Waterproof - Long service life - High Strength Toughness - Corrosion resistance - Good electrical insulation - High temperature resistance How to use it? 1. Please measure diameter of wire which is equal to the size of tube after shrinked, as it is 3:1 heat shrink ratio, and will shrink up to 1/3 of original diameter, 2. Wrap the cable wire with the tube, then use a heat gun heating it until the wire was wrapped tightly. 3. Don't touch the tube until it becomes cool. Note: Make sure temperature of your heat gun is up to 212℉(Fahrenheit), then glue inside will soften and seal the connection. Specification: - Color: Black and Red - Diameter: 1 inch - Length: 4 feet - Material: 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 Package Contents - 4 ft 1" Black Dual-Wall 3:1 Adhesive Lined Heat Shrink Tubing - 4 ft 1" Red Dual-Wall 3:1 Adhesive Lined Heat Shrink Tubing