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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 70M30 美国杜邦
Zytel®
电器,电动工具
耐高温,玻纤增强
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国杜邦/70M30 |
|---|---|---|---|
| UL阻燃等级 | 1.50mm | UL 94 | V-0 |
| 极限氧指数 | ASTM D2863 | 38 % | |
| 熔融温度 | DSC | 260 °C | |
| 线性热膨胀系数 | 平行流动方向 | ASTM E831 | 0.000064 cm/cm/℃ |
| 垂直流动方向 | ASTM E831 | 0.000081 cm/cm/℃ |
| 其他 | 测试条件 | 测试方法 | 美国杜邦/70M30 |
|---|---|---|---|
| 特性 | 稳定性强.韧性好 |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦/70M30 |
|---|---|---|---|
| 断裂伸长率 | ASTM D638 | 2.0 % | |
| 拉伸强度 | ASTM D638 | 73.0 Mpa | |
| 弯曲模量 | ASTM D790 | 6550 Mpa | |
| 悬壁梁缺口冲击强度 | 23 °C | ASTM D256 | 27.0 J/m |
| 物理性能 | 测试条件 | 测试方法 | 美国杜邦/70M30 |
|---|---|---|---|
| 收缩率 | 3.20 mm，垂直 | ASTM D955 | 0.0080 cm/cm |
| 3.20 mm，平行流动 | ASTM D955 | 0.0050 cm/cm |