In line with the national standard GB/T7594.5-87, it is applicable to wire and cable generally does not extend the rubber sheath.
It is a general cable sheath for long-term allowable working temperature of 65 °C. It can completely replace the rubber compound of chloroprene rubber (CR). It has good oil resistance, cold resistance, weather resistance and flame retardancy.
| Before aging | Tensile strength ≥ | Mpa | 10.0 | 11.7 | |
| Elongation at break ≥ | ％ | 300 | 451 | ||
| Air box aging test | Aging condition | temperature | ℃ | 75±2 | 75±2 |
| time | h | 10×24 | 10×24 | ||
| Tensile strength after aging | ≥ | Mpa | ／ | ／ | |
| Rate of change ≤ | ％ | -15 | +2.3 | ||
| Elongation at break after aging | ≥ | ％ | 250 | 414 | |
| Rate of change ≤ | ％ | -25 | -9.1 | ||
| 热延伸试验 | Test conditions | Air temperature | ℃ | 200±3 | 200±3 |
| Load time | min | 15 | 15 | ||
| Mechanical stress | N／mm² | 0.2 | 0.2 | ||
| Elongation under load ≤ | ％ | 175 | 40 | ||
| Permanent deformation after cooling ≤ | ％ | 25 | 6 | ||
| 浸油试验 | Test conditions | Oil temperature | ℃ | 100±2 | 100±2 |
| Oil immersion test | H | 24 | 24 | ||
| Tensile strength change rate ≤ | ％ | ±40 | -5.6 | ||
| Elongation at break elongation rate ≤ | ％ | ±40 | -15.2 | ||
XH-01A{or SE4} sheathing compound 2019-8-30 本文被阅读 2493 次
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Contact: Manager Zhang
Mobile: 18660668323
Landline: 0536-7371003
Company Address: Hanting District, Weifang City, Shandong ProvinceLingang Logistics Industrial Park South Road
