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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-R C4220 中石化广州
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管道部件
高光泽,热稳定
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物性数据
| 热性能 | 测试条件 | 测试方法 | 中石化广州/C4220 |
|---|---|---|---|
| 热变形温度 | HDT | 94 °C | |
| 维卡软化温度 | 121 °C |
| 机械性能 | 测试条件 | 测试方法 | 中石化广州/C4220 |
|---|---|---|---|
| 拉伸强度 | 屈服 | 21.3 Mpa | |
| 洛氏硬度 | 73 R标尺 | ||
| 伸长率 | 断裂 | 747 % | |
| 悬壁梁缺口冲击强度 | 23℃ | 25 kJ/m² | |
| 20℃ | 1.5 kJ/m² |
| 基本性能 | 测试条件 | 测试方法 | 中石化广州/C4220 |
|---|---|---|---|
| 密度 | 0.893 g/cm³ | ||
| 熔体质量流动速率 | 0.36 g/10min |