Heat shrink insulating tape is used for cable repair and tubing sealing . 

There are some features :

1. When heated , it will shrink and adhere to the objects .

2. One-side coated with adhesive , it will make sure the objects repaired with HSIT sealed and waterproof . 

3. Do not need to cut the cable or pipe, can be used directly .

Some customers said that they can not use it very well . So we share the ratio with you .

Note the following :

1 .First , Wrap them in a neat loop and fix them with heat . 

2. Wrap 2-3 laps and heat once .

3. At the end , Tuck the end of the tape into the inner layer and heat it up .

Heat evenly and make sure the adhesive melt completely , or it will not waterproof .