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等级
参考价
| 机械性能 | 测试条件 | 测试方法 | 韩国工程塑料/GR-30 |
|---|---|---|---|
| 悬臂梁缺口冲击强度 | 3.20mm | ASTM D256 | 64.0 J/m |
| 弯曲模量 | ASTM D790/ISO 178 | 299000 kg/cm²(MPa)[Lb/in²] | |
| 弯曲强度 | ASTM D790/ISO 178 | 9430 kg/cm²(MPa)[Lb/in²] | |
| 拉伸强度 | Yield,23℃ | ASTM D638 | 44.0 MPa |
| 弯曲模量 | 23°C | ASTM D790 | 2060 MPa |
| 弯曲强度 | 23°C | ASTM D790 | 65.0 MPa |
| 基本性能 | 测试条件 | 测试方法 | 韩国工程塑料/GR-30 |
| 收缩率 | flow,2.00MM | ASTM D955 | 1.8 % |
| 吸水率 | Equilibrium,23℃,60%rh | ASTM D570 | 0.20 % |
| 密度 | ASTM D792 | 1.44 g/cm³ | |
| 熔体质量流动速率 | 190℃/2.16kg | ASTM D1238 | 22 g/10 min |
| 其他 | 测试条件 | 测试方法 | 韩国工程塑料/GR-30 |
| 特性 | 尺寸稳定性好、降噪、低粘度、耐磨 | ||
| 用途 | 一般目的 | ||
| 物性性能 | 测试条件 | 测试方法 | 韩国工程塑料/GR-30 |
| 密度 | ASTM D792/ISO 1183 | 1.44 | |
| 热性能 | 测试条件 | 测试方法 | 韩国工程塑料/GR-30 |
| 热变形温度 | 1.8MPa,未退火 | ASTM D648 | 106 °C |
| HDT | ASTM D648/ISO 75 | 223 ℃（℉） |