HENGYANG ZK INDUSTRIAL CO., LTD
HENGYANG ZK INDUSTRIAL CO., LTD PROFESSIONAL IN COLD SHRINK TUBING
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Product name:
EPDM Cold Shrink End Boots Cold Shrink End Cap Protect Cables
Description:
cold-shrinkable end caps protect cables, pipes and other cylindrical objects from moisture, pollution, corrosion, ozone, ultraviolet radiation, physical contact and other environmental hazards
Applied to the end cut protective seal of power cable and communication cable
Features:
1:Simple and fast installation.no tools required.
2:Accommodates size for your choice.
3:Sealing tight,high rebound even after prolonges years of aging and exposure.
4:No mastic or tape required.
5:Resists fungus,acids and alkalis
6:Provide sealing protection over multi-core cable ends
Applications
Primary electrical insulation for all solid dielectric (rubber and plastic) insulated wire and cable splices rated to 1000volts
Introduction:
EPDM Cold Shrink Tubes are a series of open-ended, tubular rubber sleeves, which are factory expanded and assembled onto a removable core. They are supplied for field installation in this pre stretched condition. The core is removed after the tube has been positioned for installation over an in-line connection terminal link allowing the tube to shrink and form a waterproof seal. The insulating tube is made of EPDM rubber which contains no chlorides or sulphurs.
| Material technical parameters: | |||||
| No | Items | Test method | Unit | Test standard | Remarks |
| 1 | Hardness (Shore A) | GB/T 531.1-2009 | Shore A | 43±5 | |
| 2 | Tensile strength | GB/T 528-2009 | Mpa | 8±3 | |
| 3 | Break elongation | GB/T 528-2009 | % | 800±200 | |
| 4 | Tear strength | GB/T 529-2008 | kN/mm | 38±5 | |
| 5 | Volume resistivity | GB/T 2439-2001 | Ω•cm | ≥1013 | |
| 6 | dielectric strength | GB/T 1695-2005 | MV/m | ≥18 | |
| 7 | dielectric Constant(50Hz) | GB/T 1693-2007 | / | ≤8 | |