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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
POM GA520 日本旭化成
TENAC™
汽车应用
玻纤增强,增强
UL
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物性数据
| 热性能 | 测试条件 | 测试方法 | 日本旭化成/GA520 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | HB | |
| 热变形温度 | 1.82MPa | ASTM D648 | 152 °C |
| 0.45MPa | ASTM D648 | 174 °C | |
| 熔体质量流动速率 | ASTM D1238 | 15 g/10min | |
| 线性热膨胀系数 | 7 |
| 机械性能 | 测试条件 | 测试方法 | 日本旭化成/GA520 |
|---|---|---|---|
| 断裂伸长率 | ASTM D638 | 15 % | |
| 拉伸强度 | ASTM D638 | 59 Mpa | |
| 洛氏硬度 | ASTM D785 | 90 M | |
| ASTM D785 | 120 R | ||
| 耐磨性 | ASTM D1044 | 23 | |
| 弯曲模量 | ASTM D790 | 4410 Mpa | |
| 弯曲强度 | ASTM D790 | 98 Mpa | |
| 悬壁梁缺口冲击强度 | ASTM D256 | 39 J/m |
| 物理性能 | 测试条件 | 测试方法 | 日本旭化成/GA520 |
|---|---|---|---|
| 收缩率 | 平行方向 | 1.5-1.8 % | |
| 垂直方向 | 1.0-1.3 % | ||
| 吸水率 | ASTM D570 | 0.2 % |