双色PVC管材
材料:PVC/聚氯乙烯
工作温度：-40℃–105℃/85℃
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特性:
材料:PVC/聚氯乙烯
工作温度：-40℃–105℃
| Item | Value | |
| Continuous temperature(℃) | -40~105℃ | |
| 抗拉强度(兆帕) | ≥10.4 | |
| Ulimate elongation(%) | ≥100 | |
| Aging in circulating air oven | 7days at 136.0±1.0°C | |
| After aging | 抗拉强度(兆帕) | ≥7.28 |
| Ultimate elongation(%) | ≥70 | |
| Potential rating | 300V,600V | |
| 体积电阻率(Ωcm) | ≥1010 | |
| Potential rating(V) | ≥2500(60s) no breakdown | |
| Corrosion of bare copper | No corrosion | |
| 热休克 | 无龟裂 | |
| Cold bend | 无龟裂 | |
| Maximum longitudinal change | ±5% | |
Product:PVC black non-toxic sizing material
| NO. | Item | Standard value | Real measurement value |
| 1 | PVC | 60%±0.05 | 60% |
| 2 | filler | 7.5%±0.05 | 7.5% |
| 3 | plasticizer | 22.5%±0.05 | 22.5% |
| 4 | non-toxic stabilizing agent | 5%±0.05 | 5.0% |
| 5 | lubricant | 0.5%±0.05 | 0.5% |
| 6 | Masterbatch | 4.5%±0.05 | 4.5% |
