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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 EP548R 中石化天津
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汽车领域
高抗冲
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物性数据
| 热性能 | 测试条件 | 测试方法 | 中石化天津/EP548R |
|---|---|---|---|
| 热变形温度 | 0.45MPa | GB/T 1634.1-2004 | 101 °C |
| 其它 | 测试条件 | 测试方法 | 中石化天津/EP548R |
|---|---|---|---|
| 黄度指数 | HG/T 3862-06 | -2 | |
| 灰分含量 | GB/T 9345.1-2008 | 0.014 % | |
| 颗粒大小 | SH/T 1541-2006 | 8.9 g/kg |
| 机械性能 | 测试条件 | 测试方法 | 中石化天津/EP548R |
|---|---|---|---|
| 简支梁缺口冲击强度 | -20℃ | GB/T 1043-2008 | 7.1 kJ/m² |
| 23℃ | GB/T 1043-2008 | 15 kJ/m² | |
| 拉伸应力 | IEC 60093 | 23 Mpa | |
| 洛氏硬度 | GB/T 3398.2-2008 | 95 | |
| 弯曲模量 | GB/T 9341-2000 | 1225 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 中石化天津/EP548R |
|---|---|---|---|
| 熔体质量流动速率 | 2.16kg负载 | GB/T 3682-2000 | 30.9 g/10min |
| 收缩率 | 垂直 | GB/T 17037.4-2003 | 1.6 % |
| 平行 | GB/T 17037.4-2003 | 1.6 % |