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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 EP548N 中石油兰州
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家居用品
抗静电功能,
食品接触可接受,
良好的耐冲击性,
良好的刚度
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物性数据
| 热性能 | 测试条件 | 测试方法 | 中石油兰州/EP548N |
|---|---|---|---|
| 脆化温度 | ISO 6603-2 | -48 °C | |
| 热变形温度 | 0.45Mpa, Unannealed | ISO 75-2/B | 90 °C |
| 维卡软化温度 | ISO 306/B50 | 69 °C | |
| ISO 306/A50 | 150 °C |
| 机械性能 | 测试条件 | 测试方法 | 中石油兰州/EP548N |
|---|---|---|---|
| 简支梁无缺口冲击强度 | 0℃ | ISO 179/1eU | 150 |
| 23℃ | ISO 179/1eA | 8 | |
| 0℃ | ISO 179/1eA | 5 | |
| -20℃ | ISO 179/1eA | 4.5 | |
| -20℃ | ISO 179/1eU | 115 | |
| 拉伸模量 | ISO 527 | 1400 Mpa | |
| 拉伸强度 | Yield | ISO 527 | 27 Mpa |
| 拉伸应变 | Yield | ISO 527 | 5 % |
| Break | ISO 527 | 50 % | |
| 球压硬度 | ISO 2039-1 | 57 |
| 基本性能 | 测试条件 | 测试方法 | 中石油兰州/EP548N |
|---|---|---|---|
| 密度 | ISO 1183 | 0.9 g/cm³ | |
| 熔体体积流动速率 | 230°C/2.16 kg | ISO 1133 | 16 cm3/10min |
| 熔体质量流动速率 | 230°C/2.16 kg | ISO 1133 | 12 g/10min |