Description
HarshMet the leading cold shrink tube manufacturer in China, our cold shrink tube specially designed for primary insulation and weather protection of photovoltaic connectors, HarshMet CPS-P is a sleeve made from advanced silicone rubber, factory-expanded over a removable plastic supporting core. Its high shrink ratio allows it to work perfectly on the interfaces of photovoltaic connectors and optical cables. Removal of the core (unwind) after positioning allows the tube to shrink into position forming a moisture-tight seal. The live memory action of the specially formulated material ensures a permanent, durable environmental seal and insulation.
Features
• Continuous operating temperature: -55°C~200°C
• Shrink Ratio : 6:1 .suits for an extensive range of cable sizes because of the shrinkage
• Retains its resiliency and pressure even after prolonged years of ageing and exposure, seals tight against moisture and water
• Good weather resistance, ozone ageing, ultraviolet and salt mist corrosion resistance, performs stably under long-period exposure to the sun
• Simple installation, requires no special heating tools , and adhesive to seal the connections
• Standard color: black/grey , other colors can be customized
Technical Data
| Properties | Typical Data | Test Method |
| Hardness | 40±5 Shore A | GB/T 531-2008 |
| Tensile strength | ≥7.0MPa | GB/T 528-2009 |
| Tensile strength after aging MPa (232ºC×7 D) | ≥ 60% of initial value | / |
| Elongation at break | >850% | GB/T 528-2009 |
| Elongation at break after aging % (232ºC×7 D) | ≥25% of initial value | / |
| Tear strength | ≥28kN/m | GB/T 529-2008 |
| Volume resistivity | ≥10 12Ω.m | / |
| Flammability | HB | UL 94 |
| Requirements for UV/light aging resistance test | Tensile strength ≥75% of initial value, no surface damage | / |
| Size (mm) | Inner Diameter (mm) | Min Cable Outer Diameter (mm) | Max Cable Outer Diameter (mm) | Full Recovered Length L(mm) |
| CPS-SC | Ф25 | 6.0 | 20.0 | 175 |
Size is available to customize
