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The introduction of Permanent deformation rate for cold shrink tube
Time: 2019-09-29 14:08:25     Copyfrom: SuZhou Volsun Electronics Technology Co.,Ltd.

The permanent deformation rate is the ratio between inner diameter change after shrink and the actual inner diameter before shrink. The rubber material has elestic memory and inner diameter will change under temperature and long stock situtation.

The permanent deformation rate of cold shrink tube is smaller, the rubber eleastic memory is better.After long time storage, it can still maintain sufficient radial pressure on the main insulation interface of the cable. Then it will ensure safe operating lifespan. The cold shrink tube will be much safer and longer life.In the relevant standard, the permanent deformation of the silicone tube is ≤10% after removing the supporting core. 

Cold shrink tube,small but with big function,sealing,waterproof,insulation,connecting a wonderful world!

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