Descriptions:This heat shrink tube is best for wire connection, connectors sealing, group lines marking, resistance electric capacity insulation protection etc. Features:- Corrosion Resistance- Good Electrical Insulation- High-strength Toughness- High Temperature Resistant- Waterproof Resistant- Long Service Life How To Use:1. CHOOSE THE RIGHT SIZE TUBE. Measure the diameter of wire/cable you want to wrap, make sure the diameter is equal to the size of heat shrink tube after shrink, because the tube will shrink up to 1/2 of original diameter after heating.2. WRAP THE WIRE WITH THE TUBE. Cut out the length you need, wrap the wire with the tube, use a lighter, hair dryer to heat the tube.3. HEAT THE TUBE UNTIL THE WIRE IS WRAPPED TIGHTLY. .
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