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 shrinking.
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.
Item Name: Dual Wall Heat shrink Tubing;
Shrink Ratio: 3:1;
Round diameter: 19.1mm/3/4 Inch
Total Length: 1.22M/4Ft
Rated voltage: 600V
Beginning shrinking temperature: 80C,
Completely shrinking temperature: 120C
Heating tool: hot air gun,lighter or air dryer
Compliant: the standard of RoHS, UL and CSA certified.
Appliance: used for appliance/auto electric wire cable harness wrapping
package content: 1 x heat shrink tubing (1.22m Length)