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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
PP EPC40R 榆林延长中煤
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外壳,电线,电缆,容器,电池,汽车领域,电池盒,家庭用品,小型容器
热稳定,共聚物,高抗冲
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物性数据
| 热性能 | 测试条件 | 测试方法 | 榆林延长中煤/EPC40R |
|---|---|---|---|
| 热变形温度 | 451kPa | 80 °C | |
| 维卡软化温度 | 1kg | 7.5 °C |
| 其它 | 测试条件 | 测试方法 | 榆林延长中煤/EPC40R |
|---|---|---|---|
| 黄度指数 | 4 | ||
| 灰分含量 | 180 μg/g |
| 机械性能 | 测试条件 | 测试方法 | 榆林延长中煤/EPC40R |
|---|---|---|---|
| 拉伸强度 | 屈服 | 24.5 Mpa | |
| 洛氏硬度 | 80 R | ||
| 屈服伸长率 | 10-15 % | ||
| 弯曲模量 | 1127.8 Mpa | ||
| 悬壁梁缺口冲击强度 | 23℃ | 7.4 kJ/m² | |
| V型缺口,-20℃ | 3.0 kJ/m² |
| 物理性能 | 测试条件 | 测试方法 | 榆林延长中煤/EPC40R |
|---|---|---|---|
| 熔体质量流动速率 | 6-8 g/10min |