11kv 33kv Semi-Conducting Insulation Double Layer Heat-Shrinkable Dual Wall Black Red Tubing

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

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