Semi-conducting double layer heat-shrinkable tubing
Material: Semi-conductive material
Property: Provide electric shielding
Inner layer
Tensile strength: More than 12Mpa
Elongation at break: More than 300%
Water absorption: Less than 0.5%
Volume resistance: More than 1014 Ω. Cm
Dielectric strength: More than 20KV/mm
Density: 1.1g/cm3
External layer
Tensile strength: More than 14Mpa
Elongation at break: More than 300%
Water absorption: Less than 0.5%
Volume resistance: Less than 103 Ω. Cm
Density: 1.2g/cm3
Dual wall heat shrinkable tubing which inner layer is made from insulation material to provide high insulation and external layer is made from semi-conductive materials to provide electric shielding. The tubing manufactured with special technology, it is very suitable for application in power cable joint up to 36KV