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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
PA46 TW275F6 荷兰DSM
Stanyl®
汽车应用,家电部件
耐磨,热稳定
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物性数据
| 热性能 | 测试条件 | 测试方法 | 荷兰DSM/TW275F6 |
|---|---|---|---|
| 热变形温度 | 0.45 MPa, 未退火 | ISO 75-2/B | 290 °C |
| 1.8 MPa, 未退火 | ISO 75-2/A | 285 °C | |
| 熔融温度 | ISO 11357-3 | 295 °C | |
| 线性热膨胀系数 | 流动 | ISO 11359-2 | 2.5E-5 cm/cm/°C |
| 横向 | ISO 11359-2 | 6.0E-5 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 荷兰DSM/TW275F6 |
|---|---|---|---|
| 简支梁无缺口冲击强度 | -30°C | ISO 179/1eU | 60 kJ/m² |
| 23°C | ISO 179/1eU | 75 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 荷兰DSM/TW275F6 |
|---|---|---|---|
| 拉伸强度 | 断裂 | ISO 527-2 | 205 Mpa |
| 断裂, 180°C | ISO 527-2 | 95.0 Mpa | |
| 断裂, 160°C | ISO 527-2 | 100 Mpa | |
| 断裂, 120°C | ISO 527-2 | 110 Mpa | |
| 断裂, 200°C | ISO 527-2 | 90.0 Mpa | |
| 拉伸应变 | 断裂, 180°C | ISO 527-2 | 9.1 % |
| 断裂, 200°C | ISO 527-2 | 9.4 % | |
| 断裂, 160°C | ISO 527-2 | 8.9 % | |
| 断裂, 120°C | ISO 527-2 | 8.4 % | |
| 断裂 | ISO 527-2 | 3.5 % | |
| 弯曲模量 | ISO 178 | 9000 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 荷兰DSM/TW275F6 |
|---|---|---|---|
| 收缩率 | 横向流量 | ISO 294-4 | 1.3 % |
| 流量 | ISO 294-4 | 0.50 % | |
| 吸水率 | 平衡, 23°C, 50% RH | ISO 62 | 2.5 % |