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CHENGDU QIANHONG COMMUNICATION CO., LTD

 

Contact Person: Amy Zhang


EMAIL: overseas@qhtele.com
 

Whatsapp: +8613880731483

Office Phone: +86-(0)28-83080722

 

Heat-shrink Splice ClosurePosition:Home>Products > Heat-shrink Splice Closure >
Heat shrinkable wraparound reinforced sleeve-RSBJF 550 series:
Layers&materials of sleeve
 
1st layer: Polyethylene film
2nd layer: High density web (heat shrinkable thread+ glass fiber)
3rd layer: Polyethylene film
4th layer: Aluminum film (super moisture-resistant performance)
5th layer: Hot-melt adhesive
General
1. High performance heat shrinkable closure for unpressurized applications
 
2. Widely used in overhead erection of pipeline,the splice closure of buried cable;able to work under an environment of -30 to +90C for a long term.
 
3. The heat shrinkable sleeve has a Aluminium layer and get a super moisture-resistant performance
4. It is of super composite fiber structure and secondary sealing, featured by high mechanical strength, strong tearresistant, and strong shrinkage and excellent resistance to weathering.
 
Super Sleeve sealing gel material is composed of several layers of specially blended polymers, adhesives and fiber-reinforcing layer. The fiber-reinforcing layer provides excellent mechanical strength and eliminates the propagation of localized damage that can result from overheating or other errors in installation. Once the closure sleeve has been installed, the composite design of the Super Sleeve sealing gel material provides superior mechanical protection from forces such as impact, abrasion,