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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
PVC Vi-Chem PVC VDM87 美国威凯
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机械性能
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物性数据
| 测试条件 | 测试方法 | 美国威凯/Vi-Chem PVC VDM87 | |
|---|---|---|---|
| K-Value | 23℃ | 56.5to80.3 | |
| 表观密度 | -- | 1.16to1.50 | |
| 脆化温度 | °C | -50--4 | |
| 断裂 | 5.52to32.14 Mpa | ||
| % | 180to470 | ||
| 简支梁无缺口冲击强度 | 23℃ | kJ/m² | 2.414to5.572 |
| 介电强度 | 23℃ | V/mil | 340to1000 |
| 拉伸强度 | 屈服,23℃ | 7.86to23.59 Mpa | |
| 屈服 | 49.66to60.83 Mpa | ||
| 连续使用温度 | °C | 59to105 | |
| 落镖冲击 | 23℃ | N.m/mil | 12.57to53.10 |
| 屈服 | % | 290to460 | |
| 32.97to62.0 Mpa | |||
| 燃烧速率 | mm/min | 4.318to6.35 | |
| 熔融温度 | °C | 158to185 | |
| 熔体质量流动速率 | 190°C/21.6kg | g/10min | 6.2to7.0 |
| 伸长率 | 断裂 | % | 100to120 |
| 断裂,23℃ | % | 220to390 | |
| 收缩率 | MD：23℃ | mm/mm | 101.6E-3-1.016 |
| 水蒸气透过率 | g/100 | 0.17to0.25 | |
| 体积电阻率 | 23℃ | 2.75to3.40 | |
| 透射率 | % | 88.8to90.1 | |
| 雾度 | % | 1.5to3.0 | |
| 吸水率 | 23℃,24hr | % | 0.020to0.16 |
| 线性热膨胀系数 | MD | mm/mm/°C | 88.9E-5到101.6E-5 |
| 悬壁梁缺口冲击强度 | 23℃ | kJ/m² | 1.582to14.532 |
| 悬壁梁无缺口冲击强度 | 23℃ | kJ/m² | 2.414to4.643 |
| 压缩永久变形 | % | 47to48 | |
| 硬度 | 洛氏硬度(23℃) | 12to108 | |
| 23℃ | 48to97 | ||
| 粘度值 | 23℃ | ml/g | 83.1to161.4 |