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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-L3 广东中科炼化
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汽车领域,家用电器,汽车配件,洗衣机部件,家具,家庭用品,家电产品,日化包装
高抗冲,高融指,良好的刚-韧平衡性,高流动,良好的冲击性能,良好的尺寸稳定性,高耐热性能,成型性佳.
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物性数据
| 热性能 | 测试条件 | 测试方法 | 广东中科炼化/EP548R-L3 |
|---|---|---|---|
| 热变形温度 | 0.45MPa | ISO 75/B | 107 °C |
| 机械性能 | 测试条件 | 测试方法 | 广东中科炼化/EP548R-L3 |
|---|---|---|---|
| 拉伸强度 | 屈服 | ISO R527 | 25 Mpa |
| 洛氏硬度 | ASTM D-785 | 86 R scale | |
| 屈服伸长率 | ISO R527 | 4 % | |
| 弯曲模量 | ISO 178 | 1250 Mpa | |
| 悬壁梁缺口冲击强度 | 23℃ | ISO 180/1A | 14 kJ/m² |
| -20℃ | ISO 180/1A | 7.5 kJ/m² |
| 物理性能 | 测试条件 | 测试方法 | 广东中科炼化/EP548R-L3 |
|---|---|---|---|
| 熔体质量流动速率 | 230℃,2.16kg | ISO 1133 | 28 g/10min |