前言：超高抗冲PA66 408L美国杜邦
超高抗冲PA66 408L美国杜邦---规格级别： 注塑，产品用途： 适合超高抗冲击性的工程制品
Specification level: injection molding
Application: suitable for engineering products with ultra-high impact resistance
408L 物性表
| 吸水率 (24hr) | 1.2 | % | ASTM D-570 |
| 阻燃性 | DAM|50%RH0.81|- | mm | UL 94 |
| 比重 | DAM|50%RH1.09|- | ASTM D-792 | |
| 模具收缩率 (3.2mm) | DAM|50%RH1.5|- | % | |
| 阻燃性 | HB | UL 94 |
| 断裂伸长率 | DAM|50%RH80|270 | % | ASTM D-638 |
| 屈服伸长率 | DAM|50%RH5|15 | % | ASTM D-638 |
| IZOD冲击强度 | DAM|50%RH229|240 | J/m | ASTM D-256 |
| 弯曲模量 | DAM|50%RH1965|1103 | MPa | ASTM D-790 |
| 拉伸屈服强度 | DAM|50%RH60.7|5.17 | MPa | ASTM D-638 |
| 拉伸强度 (23℃) | DAM|50%RH60.7|51.7 | MPa | ASTM D-638 |
| 体积电阻率 | DAM|50%RH10|10 | Ω.cm | ASTM D-257 |
| 热变形温度 | ASTM D-648 | ||
| (0.45MPa) | DAM|50%RH227|- | ℃ | |
| (1.80MPa) | DAM|50%RH75|- | ℃ | |
| 熔点 | DAM|50%RH263|- | ℃ | ASTM D-3418 |
