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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 TW272B6 日本DSM
Stanyl®
汽车配件
耐磨,热稳定
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物性数据
| 热性能 | 测试条件 | 测试方法 | 日本DSM/TW272B6 |
|---|---|---|---|
| 热变形温度 | 1.8 MPa, 未退火 | ISO 75-2/A | 290 °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 | 3.5E-5 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 日本DSM/TW272B6 |
|---|---|---|---|
| 简支梁无缺口冲击强度 | -30°C | ISO 179/1eU | 50 kJ/m² |
| 23°C | ISO 179/1eU | 50 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 日本DSM/TW272B6 |
|---|---|---|---|
| 拉伸模量 | 160°C | ISO 527-2 | 11000 Mpa |
| 180°C | ISO 527-2 | 10500 Mpa | |
| 120°C | ISO 527-2 | 12500 Mpa | |
| -- | ISO 527-2 | 24000 Mpa | |
| 200°C | ISO 527-2 | 10000 Mpa | |
| 拉伸强度 | 断裂, 180°C | ISO 527-2 | 100 Mpa |
| 断裂, 160°C | ISO 527-2 | 110 Mpa | |
| 断裂, 120°C | ISO 527-2 | 130 Mpa | |
| 断裂 | ISO 527-2 | 240 Mpa | |
| 断裂, 200°C | ISO 527-2 | 90.0 Mpa | |
| 拉伸应变 | 断裂, 180°C | ISO 527-2 | 3.1 % |
| 断裂, 200°C | ISO 527-2 | 3.1 % | |
| 断裂, 160°C | ISO 527-2 | 3.1 % | |
| 断裂, 120°C | ISO 527-2 | 3.1 % | |
| 断裂 | ISO 527-2 | 1.6 % |
| 物理性能 | 测试条件 | 测试方法 | 日本DSM/TW272B6 |
|---|---|---|---|
| 收缩率 | 横向流量 | ISO 294-4 | 0.60 % |
| 流量 | ISO 294-4 | 0.30 % | |
| 吸水率 | 平衡, 23°C, 50% RH | ISO 62 | 2.3 % |