An elastic heat shrinkable tube made of cross-linked polyolefin with a shrink ratio of 3:1, supplied in a storage box for easy storage. It is internally coated with a thermoplastic adhesive that melts under temperature and fills the gap between the tube and the wire, protecting against moisture ingress. The tubes are available in six sizes from 3.0 mm to 24.0 mm in black and transparent colors. • Provides reliable electrical insulation• Protects against moisture and longitudinal water migration• Protects against corrosion and mechanical damage