Find Overhead Line Silicone Rubber Tube, Overhead Conductor Animal Guard Cover, Red Overhead Line Silicone Rubber Tube on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
New Products
| Min. Order: | 1 Meters |
|---|
| Serial No. | Properties | Unit | Standard Data | Test Results | Test Methods |
| 1 | Electrical Strength Test | kV/mm | ≥20 | 22 | GB/T 1408.1-2006 |
| 2 | Volume Resistivity | Ω·cm | ≥1×1014 | 2×1014 | GB/T 1410-2006 |
| 3 | Dielectric Constant | 2~3 | 2.3 | GB/T 1409-2006 | |
| 4 | Shore Hardness | A | 70±5 | 71 | GB/T 531 |
| 5 | Mechanical Properties | GB/T 528 | |||
| 5.1 | Before heat ageing | ||||
| Tensile Strength | MPa | ≥4.0 | 5.5 | ||
| Elongation at break | % | ≥200 | 243 | ||
| 5.2 | After Heat ageing(180ºC, 7d) | % | ±30 | 13 | |
| Tensile Strength Change Elongation Change | % | ±30 | -22 | ||
| 6 | Low Temperature Elongation(-15ºC, 2h) | % | ≥20 | 190 | GB/T 2951.4-1997 |
| 7 | Low Temperature Flexibility(-50ºC, 4h) | - | No cracks | No cracks | UL224-2004 |
| 8 | High Temperature Crack Resistance(155ºC, 2h) | - | No cracks | No cracks | GB/T2951.6-1997 |
| Voltage(KV) | ≤10KV | ≤35KV | ≤110KV | ≤220KV |
| Thickness | 2.0±0.3mm | 2.6±0.4mm | 4.0±0.5mm | 6.0±1.0mm |
Product Categories : Silicon Rubber Overhead Line Cover
