Heat Shrink Stress Control Tubing plays an important role in the structure of cable accessories. It contributes to releasing stress of electric fie.

No. Test item Unit Test data
1 Hardness Shore A ≥90
2 Tensile Strength MPa ≥13
3 Elongation % ≥300
4 Heat Aging
120℃ 168h
K1>0.8,K2>0.7
5 Volume Resistivity Ω·cm 108~1011
6 Dielectric Constant ≥20
7 Shrink Temperature 120~130