Heat-shrink cap is a cap-shaped heat-shrinkable component made of radiation-crosslinked polyolefin material, with a hot-melt adhesive coated on the inner wall. It achieves tight wrapping and sealing of cable or pipe ends upon heating and shrinking. Manufactured from semi-rigid, flame-retardant, crosslinked modified polyolefin material, it offers excellent mechanical strength, weather resistance, and chemical stability.
KEY FEATURES
SPECIFICATIONS
1. Product Composition:
2.Technical Parameters (Outer Layer):
|
Property |
Typical Value |
Test Method |
|
Tensile Strength |
≥10-20MPa |
ASTM D 2671 |
|
Elongation at Break |
≥300-500% |
ASTM D 2671 |
|
Dielectric Strength |
≥22-36.9KV/mm |
IEC 60243 |
|
Volume Resistivity |
≥1×1013Ω·cm |
IEC 60093 |
|
Operating Temperature Range |
-45℃ to +125℃ |
Industry Standard |
APPLICATIONS