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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 LT804 日本旭化成
TENAC™
键盘鼠标,办公室用品,齿轮
高滑动,耐磨
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/LT804 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | HB | |
| 燃烧性（率） | UL 94 | HB | |
| 热变形温度 | 1.82MPa | ASTM D648 | 125 °C |
| HDT | ASTM D648/ISO 75 | 125 ℃（℉） | |
| 0.45MPa | ASTM D648 | 172 °C | |
| 熔体质量流动速率 | ASTM D1238 | 9 g/10min | |
| 线性热膨胀系数 | TMA法 | 10 | |
| ASTM D696/ISO 11359 | 10 mm/mm.℃ |
| 其他 | 测试条件 | 测试方法 | 日本旭化成/LT804 |
|---|---|---|---|
| 特性 | 对金属有优异的耐摩擦和耐耗 |
| 物性性能 | 测试条件 | 测试方法 | 日本旭化成/LT804 |
|---|---|---|---|
| 密度 | ASTM D792/ISO 1183 | 1.42 | |
| 熔体质量流动速率 | ASTM D1238/ISO 1133 | 0.2 g/10min |
| 机械性能 | 测试条件 | 测试方法 | 日本旭化成/LT804 |
|---|---|---|---|
| 断裂伸长率 | ASTM D638 | 60 % | |
| 拉伸强度 | ASTM D638/ISO 527 | 64 kg/cm²(MPa)[Lb/in²] | |
| ASTM D638 | 64 Mpa | ||
| 洛氏硬度 | - | ASTM D785 | 92 M |
| ASTM D785 | 92 | ||
| - | ASTM D785 | 120 R | |
| 耐磨性 | ASTM D1044 | 13 | |
| 伸长率 | ASTM D638/ISO 527 | 60 % | |
| 弯曲模量 | ASTM D790/ISO 178 | 2740 kg/cm²(MPa)[Lb/in²] | |
| ASTM D790 | 2740 Mpa | ||
| 弯曲强度 | ASTM D790/ISO 178 | 91 kg/cm²(MPa)[Lb/in²] | |
| ASTM D790 | 91 Mpa | ||
| 悬壁梁缺口冲击强度 | ASTM D256 | 78 J/m |
| 物理性能 | 测试条件 | 测试方法 | 日本旭化成/LT804 |
|---|---|---|---|
| 收缩率 | 垂直方向 | 旭化成法 | 1.8-2.2 % |
| 平行方向 | 旭化成法 | 1.8-2.2 % | |
| 吸水率 | ASTM D570 | 0.2 % |