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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 GN755 日本旭化成
TENAC™-C
机械部件
玻纤增强,尺寸稳定,高流动,高刚性
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/GN755 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | HB | |
| 热变形温度 | 1.82MPa | ASTM D648 | 110 °C |
| 0.45MPa | ASTM D648 | 158 °C | |
| 熔体质量流动速率 | ASTM D1238 | 45 g/10min | |
| 线性热膨胀系数 | TMA法 | 10 |
| 机械性能 | 测试条件 | 测试方法 | 日本旭化成/GN755 |
|---|---|---|---|
| 断裂伸长率 | ASTM D638 | 45 % | |
| 拉伸强度 | ASTM D638 | 61 Mpa | |
| 洛氏硬度 | - | ASTM D785 | 80 M |
| - | ASTM D785 | 115 R | |
| 耐磨性 | ASTM D1044 | 14 | |
| 弯曲模量 | ASTM D790 | 2630 Mpa | |
| 弯曲强度 | ASTM D790 | 90 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/GN755 |
|---|---|---|---|
| 收缩率 | 垂直方向 | 旭化成法 | 1.6-2.0 % |
| 平行方向 | 旭化成法 | 1.6-2.0 % | |
| 吸水率 | ASTM D570 | 0.2 % |