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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
POM 23P 美国杜邦
Delrin®
电动工具,汽车部件
耐高温,耐磨
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国杜邦/23P |
|---|---|---|---|
| 热变形温度 | HDT | ASTM D-648/ISO 75 | 133 °C |
| HDT | ASTM D648/ISO 75 | 168 ℃（℉） | |
| 0.46MPa | ASTM D-648/ISO 75 | 168 °C | |
| 熔融温度 | ASTM D-3418 | 175 °C | |
| 175 ℃（℉） |
| 其他 | 测试条件 | 测试方法 | 美国杜邦/23P |
|---|---|---|---|
| 特性 | 均聚甲醛 |
| 物性性能 | 测试条件 | 测试方法 | 美国杜邦/23P |
|---|---|---|---|
| 密度 | ASTM D792/ISO 1183 | 1.42 |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦/23P |
|---|---|---|---|
| 断裂伸长率 | ASTM D638/ISO 527 | 35 % | |
| 拉伸强度 | ASTM D638/ISO 527 | 640 kg/cm²(MPa)[Lb/in²] | |
| ASTM D-638/ISO R527 | 640 kg/cm | ||
| 伸长率 | 断裂 | ASTM D-638/ISO R527 | 35 % |
| 弯曲模量 | ASTM D-790/ISO 178 | 30000 kg/cm | |
| 悬壁梁缺口冲击强度 | ASTM D256/ISO 179 | 80 kg·cm/cm(J/M)ft·lb/in | |
| ASTM D-256/ISO R180 | 80 kg/cm |