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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 CR302 日本旭化成
Leona™
开关面板,绝缘材料
耐磨,电气性能
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物性数据
| 热性能 | 测试条件 | 测试方法 | 日本旭化成/CR302 |
|---|---|---|---|
| 燃烧性（率） | UL 94 | HB | |
| 热变形温度 | 1.80MPa未退火 | ASTM D648 | 245 °C |
| HDT | ASTM D648/ISO 75 | 245 ℃（℉） | |
| 0.45MPa未退火 | ASTM D648 | 250 °C | |
| 0.46MPa,干 | ASTM D-648 | 250 °C | |
| 1.82MPa,干 | ASTM D-648 | 245 °C |
| 其他 | 测试条件 | 测试方法 | 日本旭化成/CR302 |
|---|---|---|---|
| 特性 | 电气特性 | ||
| 用途 | 自动车电装部件 |
| 物性性能 | 测试条件 | 测试方法 | 日本旭化成/CR302 |
|---|---|---|---|
| 密度 | ASTM D792/ISO 1183 | 1.52 | |
| 收缩率 | ASTM D955 | 0.5-1.0 % | |
| 吸水率 | ASTM D570/ISO 62 | 1.4 % |
| 机械性能 | 测试条件 | 测试方法 | 日本旭化成/CR302 |
|---|---|---|---|
| 断裂伸长率 | 23°C | ASTM D638 | 3.0 % |
| 干(湿) | ASTM D-638 | 3(3.5) % | |
| 抗弯系数 | 干(湿) | ASTM D-790 | 8.8(5.8) GPa |
| 拉伸强度 | 屈服，23°C | ASTM D638 | 128 Mpa |
| 干(湿) | ASTM D-638 | 128(98) Mpa | |
| 洛氏硬度 | 干(湿) | ASTM D-785 | 90(-) R scale |
| ASTM D785 | M90 | ||
| 弯曲模量 | ASTM D790/ISO 178 | 8830(MPa) kg·cm/cm(J/M)ft·lb/in | |
| 23°C | ASTM D790 | 8800 Mpa | |
| 弯曲强度 | 干(湿) | ASTM D-790 | 191(157) Mpa |
| ASTM D790/ISO 178 | 191(MPa) kg·cm/cm(J/M)ft·lb/in | ||
| 23°C | ASTM D790 | 191 Mpa | |
| 悬壁梁缺口冲击强度 | 干(湿) | ASTM D-256 | 36(39) J/m |
| 23°C | ASTM D256 | 36.0 J/m |
| 硬度 | 测试条件 | 测试方法 | 日本旭化成/CR302 |
|---|---|---|---|
| 洛氏硬度 | ASTM D785 | 90 M（Scale） |
| 基本性能 | 测试条件 | 测试方法 | 日本旭化成/CR302 |
|---|---|---|---|
| 吸水率 | 湿 | 1.4 % |
| 物理性能 | 测试条件 | 测试方法 | 日本旭化成/CR302 |
|---|---|---|---|
| 收缩率 | 干 | 旭化成方法 | 0.5-1.0 % |
| MD | ASTM D995 | 0.50 % | |
| TD | ASTM D995 | 1.0 % | |
| 吸水率 | (23°C,50RH) | ASTM D570 | 1.4 % |