Description: Thermosleeve-USA TSEPDM cold shrink tubing is a kind of rubber insulated sleeve that expands in advance on the extractable support spiral string. Tubing will be shrunk automatically when string was removed. The radial tubing pressure is to form waterproof and moisture-proof for wire and cables. With excellent weather resistance, acid and alkaline resistance and same breath sealing effect, it is an ideal sealing product for communication cables, coaxial cables, medium and low voltage power cables.