A customer purchase heat shrink tubing with glue ( we named it dual wall heat shrink tubing ) from us .
They share us some pictures of their products be covered with our dual wall heat shrink tubing . We found they are a power adapter manufacturer .
The first advantage of heat shrink tubing .
It can apply to irregularly shaped cable . For example , a piece of 3:1 shrink ratio ID 12.4mm dual wall heat shrink tubing can cover on the cable ID from 12mm to 4.5mm .
Second advantage , waterproof .
Hot melt adhesive inside can make the able covered by heat shrink tubing airproof and waterproof . It will extend the service life of the cable .
The good extensibility of heat shrink tubing .
It can protect the cable from dragging and folding .
Customization fiber optic closure heat shrinkable tubing
40HQ container Heat shink tubing shipped out
Hot sale - heat shrink tubing for fiber optic closures