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PVC 绝缘用
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8,253 2016.03.09 09:57
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适用
- 室内 排线用(IV, IEC-HIV), CVV, FR-CVV(S) 及 TFR-CVV(S) 电力电缆线 绝缘体
特点
- 外观平滑
- 优秀的挤出性 及 加工性
- 出色的绝缘效果
主要物性及 加工温度
| Test Item | UNIT | Value | Test method | |||
|---|---|---|---|---|---|---|
| PVC/A | IEC-HIV | FR-CVV-DK | ||||
| Room Temp. | Tensile Strength | Mpa | 14 | 18 | 15 | IEC-60811 |
| Elongation | % | 266 | 280 | 280 | ||
| Aging Test | Retention of T/S | % | 94 | 91 (135℃×240hr) |
92 (100℃×168hr) |
IEC-60811 |
| Retention of E/L | % | 89 | 88 (135℃×240hr) |
90 (100℃×168hr) |
||
| Brittleness Temp | ℃ | -16 | -16 | -17 | ASTM D 638 | |
| Thermal Stability | Hrs | - | 4:30 | 3:55 | ASTM D 4202 | |
| Specific gravity | g/㎤ | 1.53 | 1.45 | 1.49 | ASTM D 792 | |
| Volume Resistivity at 30℃ | Ω·㎝ | - | 9.6 ×10^13 | 2 ×10^13 | ASTM D 257 | |
| Loss Of Mass | mg/㎠ | - | 0.85 (115℃×240hr) |
- | IEC 60811 | |
| Description | IEC 60227 PVC/A |
IEC 60227 PVC/E |
IEC 60811 ST-1.2 |
|||
| Application | IV, OW CVV |
HIV HCVV |
(TFR-CVV TFR- CVV-S) | |||