HDW Dual Wall Semi-conductor tubing

Dual Wall Semi-conductor Tubing is a co-extruded heat shrinkable tubing designed with two integrated layers:
an outer semi-conductive layer for electric field control, and an inner insulation layer for reliable dielectric performance.

The co-extrusion process ensures excellent layer bonding and consistent quality, making it ideal for medium- and high-voltage cable terminations, joints, and stress control applications.

Key Features

Co-extruded dual-layer structure
Outer semi-conductive layer for stress control
Inner insulation layer with high dielectric strength
Excellent bonding between layers
Reliable electrical performance and long service life