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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
PA66 A 218 V25 BK 21 N 上海索尔维
TECHNYL®
电动工具,汽车应用,外壳,轴承
玻纤增强,填料：玻璃纤维增强材料,25% 填料按重量
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物性数据
| 热性能 | 测试条件 | 测试方法 | 上海索尔维/A 218 V25 BK 21 N |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ISO 75-2/Af | 255 °C |
| 熔融温度 | ISO 11357-3 | 263 °C | |
| 线性热膨胀系数 | 23到85°C，横向 | ISO 11359-2 | 2.7E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 上海索尔维/A 218 V25 BK 21 N |
|---|---|---|---|
| 简支梁无缺口冲击强度 | ISO 179/1eU | 65 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 上海索尔维/A 218 V25 BK 21 N |
|---|---|---|---|
| 拉伸模量 | ISO 527-2/1A | 8700 Mpa | |
| 拉伸强度 | 断裂 | ISO 527-2/1A | 179 Mpa |
| 拉伸应变 | 断裂 | ISO 527-2/1A | 3.0 % |
| 弯曲模量 | ISO 178 | 7600 Mpa | |
| 弯曲强度 | ISO 178 | 280 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 上海索尔维/A 218 V25 BK 21 N |
|---|---|---|---|
| 收缩率 | TD | Internal Method | 0.85 % |
| Internal Method | 0.470 | ||
| MD | Internal Method | 0.40 % | |
| 吸水率 | 23°C,24hr | ISO 62 | 0.90 % |