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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 AT342 日本大冢化学
POTICON
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物性数据
| 热性能 | 测试条件 | 测试方法 | 日本大冢化学/AT342 |
|---|---|---|---|
| Heat Distortion | ASTM D648 | 147 °C | |
| 线性热膨胀系数 | 流动 | ASTM D696 | 3.8E-5 cm/cm/°C |
| 机械性能 | 测试条件 | 测试方法 | 日本大冢化学/AT342 |
|---|---|---|---|
| 拉伸强度 | ASTM D638 | 82.0 Mpa | |
| 磨损量 | --3 | 1.30 10^-3 mm³/N·km | |
| of counterpart 4 | 0.00 10^-3 mm³/N·km | ||
| 摩擦系数 | 与钢 - 动态 | 0.20 | |
| 伸长率 | 断裂 | ASTM D638 | 3.3 % |
| 弯曲模量 | ASTM D790 | 6100 Mpa | |
| 弯曲强度 | ASTM D790 | 121 Mpa |
| 硬度 | 测试条件 | 测试方法 | 日本大冢化学/AT342 |
|---|---|---|---|
| 洛氏硬度 | M 级 | ASTM D785 | 74 |
| 注射 | 测试条件 | 测试方法 | 日本大冢化学/AT342 |
|---|---|---|---|
| 加工（熔体）温度 | 185 to 215 °C | ||
| 模具温度 | 60 to 100 °C | ||
| 注塑压力 | 70.0 to 100 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 日本大冢化学/AT342 |
|---|---|---|---|
| 收缩率 | 流动 | 1.2 % | |
| 横向流动 | 1.9 % | ||
| 吸水率 | 平衡 | ASTM D570 | 0.20 % |
| 可燃性 | 测试条件 | 测试方法 | 日本大冢化学/AT342 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | HB |