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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 Copolymer WPP PP WPP 204 美国Washington Penn
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国Washington Penn/WPP PP WPP 204 |
|---|---|---|---|
| 热变形温度 | 0.45MPa,未退火 | ASTM D648 | 100 °C |
| 维卡软化温度 | ASTM D1525 | 152 °C |
| 冲击性能 | 测试条件 | 测试方法 | 美国Washington Penn/WPP PP WPP 204 |
|---|---|---|---|
| 落镖冲击 | -30°C | ASTM D3029 | 16.0 J |
| 悬壁梁缺口冲击强度 | 3.17mm | ASTM D256 | 80 J/m |
| 机械性能 | 测试条件 | 测试方法 | 美国Washington Penn/WPP PP WPP 204 |
|---|---|---|---|
| 拉伸模量 | 模压成型 | ASTM D638 | 1070 MPa |
| 拉伸强度 | 屈服 | ASTM D638 | 25.0 MPa |
| 伸长率 | 断裂 | ASTM D638 | 15 % |
| 弯曲模量 | ASTM D790 | 1020 MPa |
| 物理性能 | 测试条件 | 测试方法 | 美国Washington Penn/WPP PP WPP 204 |
|---|---|---|---|
| 密度 | ASTM D792 | 0.898 g/cm³ | |
| 熔体质量流动速率 | 230°C/2.16kg | ASTM D1238 | 4.0 g/10min |