Cold Heat Shrink Tube Sleeve

Cold shrink tubes are different with heat shrink tubes ,cold shrinkable cable accessories are the use of elastomer materials (commonly used silicone rubber and ethylene propylene rubber) in the factory injection vulcanization molding, and then by diameter, lined with plastic spiral support components of various cable accessories. When installed in the field, these pre-expansion parts are placed at the end or joint of the treated cable to remove the internally supported plastic spiral (support) and press the cable attachment on the cable insulation. Because it is at room temperature by elastic retraction force, rather than like heat shrinkable cable accessories to use heat to shrink, so commonly known as cold shrink cable accessories. Early cold shrink cable termination head is only an additional insulation using silicone rubber cold shrink parts, electric field treatment is still used stress cone type or stress band wrapped around.

Now generally use cold shrink stress control tube, the voltage level from 10kv to 35kv. Cold shrink cable connector, 1kv class using cold shrink insulation tube for enhanced insulation, 10kv class with internal and external semi-conductive shield of the cold shrink insulation parts. Three - core cable terminal bifurcation with cold shrinkage branch sets.