Feature:
Adhesive Lined Heat Shrink Tubing Sleeving
Material: polyolefin
Main color: black
Ratio: 3:1;
Shrink temperature: 80C;
Fit for: appliance/Auto wire harness
temperature range: -55C to +125C
Rated voltage:600V
Beginning shrinking temperature:80C,
Completely shrinking temperature: 120C
Flat width size: 26mm/ 1.02"
Round diameter: 19.1mm (3/4")
Each Length: 3M/ 10Ft
package content: 1 x heat shrink tubing

Advantage:
Tough flame-retardant polyolefin tubing lined withal flame-retardant adhesive provides the optimum solution for applications where full flame retardant is preferred.
Dual wall heat shrink tubing is suitable for shrinking and sealing connectors, wires, and cords etc., which will be exposed to harsh environments.

How to use it?
1. First choose the right size tubes, 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 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.