半硬带胶中壁管
日期:2018-07-26 20:13:43
查看:
半硬带胶中壁管由半硬聚烯烃材料和热熔胶双层构成,外层具有优异的电气绝缘性能和耐磨、耐冲击性能,内层具有密封防水的功能,广泛应用于中低压电力、通信、机械等领域。
【产品特点】
1、半硬、环保
2、起缩温度:≥80℃
3、终缩温度:≥120℃
4、使用温度:-55℃-110℃
4、标准颜色:黑色
【聚烯烃外层技术指标】
性能 | 指标 | 测试方法/条件 |
拉伸强度 | ≥14MPa | ASTM D 2671 |
断裂伸长率 | ≥400% | ASTM D 2671 |
热老化后拉伸强度 | ≥12MPa | 150℃×168h |
热老化后断裂伸长率 | ≥300% | 150℃×168h |
轴向变化率 | 0~-10% | ASTM D 2671 |
阻燃性 | 非阻燃 | - |
击穿强度 | ≥18kV/mm | IEC 60243 |
体积电阻率 | ≥1013Ω.cm | IEC 60093 |
【热熔胶内层技术指标】
性能 | 指标 | 测试方法/条件 |
软化点 | 85±5℃ | ASTM E 28 |
吸水率 | <0.5% | ASTM D 570 |
剥离强度(胶对PE) | ≥120N/25mm | ASTM D 1000 |
剥离强度(胶对铝) | ≥80N/25mm | ASTM D 1000 |
【结构示意图】
【规格表】
规格 | 供货内径D(mm) | 全缩后尺寸(mm) | 标准包装 | |
内径d | 壁厚w | (米/根) | ||
Φ8.0/2.0 | ≥8.0 | ≤2.00 | ≥1.7 | 1.00~1.50 |
Φ9.0/3.0 | ≥9.0 | ≤3.00 | ≥1.8 | 1.00~1.50 |
Φ12.0/3.0 | ≥12.0 | ≤3.00 | ≥1.8 | 1.00~1.50 |
Φ16.0/5.0 | ≥16.0 | ≤5.00 | ≥2.0 | 1.00~1.50 |
Φ19.0/5.0 | ≥19.0 | ≤5.00 | ≥2.2 | 1.00~1.50 |
Φ22.0/6.0 | ≥22.0 | ≤6.00 | ≥2.2 | 1.00~1.50 |
Φ28.0/6.0 | ≥28.0 | ≤6.00 | ≥2.5 | 1.00~1.50 |
Φ33.0/8.0 | ≥33.0 | ≤8.00 | ≥2.5 | 1.00~1.50 |
Φ40.0/12.0 | ≥40.0 | ≤12.0 | ≥2.5 | 1.00~1.50 |
Φ45.0/12.0 | ≥45.0 | ≤12.0 | ≥2.5 | 1.00~1.50 |
Φ55.0/16.0 | ≥55.0 | ≤16.0 | ≥2.7 | 1.00~1.50 |
Φ65.0/19.0 | ≥65.0 | ≤19.0 | ≥2.8 | 1.00~1.50 |
Φ75.0/22.0 | ≥75.0 | ≤22.0 | ≥3.0 | 1.00~1.50 |
Φ85.0/25.0 | ≥85.0 | ≤25.0 | ≥3.0 | 1.00~1.50 |
Φ95.0/30.0 | ≥95.0 | ≤30.0 | ≥3.0 | 1.00~1.50 |
Φ115.0/34.0 | ≥115.0 | ≤34.0 | ≥3.3 | 1.00~1.50 |
Φ140.0/42.0 | ≥140.0 | ≤42.0 | ≥3.5 | 1.00~1.50 |
Φ160.0/50.0 | ≥160.0 | ≤50.0 | ≥3.5 | 1.00~1.50 |
Φ180.0/58.0 | ≥180.0 | ≤58.0 | ≥3.5 | 1.00~1.50 |
Φ205.0/65.0 | ≥205.0 | ≤65.0 | ≥3.5 | 1.00~1.50 |
Φ235.0/65.0 | ≥235.0 | ≤65.0 | ≥3.7 | 1.00~1.50 |
Φ265.0/75.0 | ≥265.0 | ≤75.0 | ≥4.0 | 1.00~1.50 |
Φ300.0/85.0 | ≥300.0 | ≤85.0 | ≥4.0 | 1.00~1.50 |
Φ350.0/100.0 | ≥350.0 | ≤100.0 | ≥4.3 | 1.00~1.50 |
Φ380.0/150.0 | ≥380.0 | ≤150.0 | ≥4.3 | 1.00~1.50 |
Φ410.0/150.0 | ≥410.0 | ≤150.0 | ≥4.3 | 1.00~1.50 |
- 上一篇:环保双壁管
- 下一篇:3:1柔软厚胶低温收缩双壁管