Product name:
Tight Seal Cold Shrink Cable Joints Sleeve For Copper Cables
Description:
Hengyang ZK industrial has been engaged with cold shrink line for many years,our tight seal and waterproof cold shrink cable joints sleeve for copper cables ,which has safer businessway and good quality of products,we will be your frist choice for cold shrink material supplier.
Applications
Tight Seal Cold Shrink Cable Joints Sleeve Products Picture :
Introduction:
Our EPDM (Ethylene Propylene Diene Monomer) Cold Shrink is specially formulated pre-expanded synthetic rubber shrink tube that does not require heat to shrink. It is supplied expanded over an easily removable plastic cylinder. The plastic cylinder has a cord that, when pulled, removes itself from the cold shrink, allowing it to shrink in size. Place the cold shrink over the cable, connector, etc. that you wish to protect and once the plastic cylinder is removed the cold shrink will rapidly reduce in size, creating a watertight seal.
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 | |