Heat shrink tubing is commonly used for connecting electrical cables, insulating soldered points in resistors and capacitors, marking and protecting electrical cables, protecting metal rods or pipes from corrosion, and safeguarding antennas. These waterproof heat shrink tubes are used for connecting fiber optic cables.

They are halogen-free, flexible, and flame-retardant. They contain no lead, cadmium, mercury, chromium (VI), PBB, or PBDE. They can be used in any enclosed space where a flame-retardant, halogen-free environment is required, such as in subways, skyscrapers, transportation vehicles, and cargo ships. UL 600V, F-marking.