HellermannTyton Heat Shrink Tube The HellermannTyton 1m heat shrink tube has a 4:1 shrink ratio. It has a thermoplastic, medium wall with an adhesive lining. It provides insulation and protection to the low voltage cable joints and terminations above and below the ground. The heat shrink provides additional protection against the moisture and weather conditions. Features and Benefits Sleeve diameter is 40mm
Shrunk diameter is 12mm
Cross-linked polyolefin material
Medium walled heat shrink tubing
Coated inside
Dielectric strength is 20kV/mm
Protects cable joints and terminations in low voltage applications
Good mechanical strength
Provides robust insulation
Resistant to solvents, acids and bases