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PVC heat shrink tubing is produced with excellent and environmental protective PVC colloidal particle,
treated by evaporation,
then extruded to tubing when heated up and liquated by extruding machine, and coiling packed after
cooling.
Usage:
PVC heat shrinkable tubing possesses excellent flexibility, mechanical and dielectric capability,
flame resistance,low temperature shrinkage etc.
It is widely applied in outside insulating protection of outgoing wires of electrical appliances,
Property:
Property | Test method | Standard
|
Tensile strength | ≥4000Pa/m2 | |
Dielectric voltage withstand | 10seconds | ≥8KV |
Volume resistivity | Normal temperature Relative temperature≤65% | ≥1015Ω/cm3 |
Resistance to second shrinkage | 185°C 15seconds | ≤20% |
Resistance to second shrinkage | Dipping in 160°C silicone oil after recovered with capacitor for 3 minutes | Excellent appearance |



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