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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 LO-21 韩国工程塑料
KEPITAL®
通用
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国工程塑料/LO-21 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ISO 75-2/A | 95.0 °C |
| 熔融温度 | ISO 11357-3 | 165 °C | |
| 线性热膨胀系数 | MD | ISO 11359-2 | 1.3E-04 cm/cm/°C |
| 其他 | 测试条件 | 测试方法 | 韩国工程塑料/LO-21 |
|---|---|---|---|
| 特性 | 耐磨性能良好 |
| 物性性能 | 测试条件 | 测试方法 | 韩国工程塑料/LO-21 |
|---|---|---|---|
| 密度 | ASTM D792/ISO 1183 | 1.39 |
| 机械性能 | 测试条件 | 测试方法 | 韩国工程塑料/LO-21 |
|---|---|---|---|
| 拉伸强度 | ISO 527-2 | 60.0 Mpa | |
| 拉伸应变 | 屈服 | ISO 527-2 | 10 % |
| 断裂 | ISO 527-2 | 26 % | |
| 弯曲模量 | ASTM D790/ISO 178 | 355000 kg/cm²(MPa)[Lb/in²] | |
| ISO 178 | 2450 Mpa | ||
| 弯曲强度 | ISO 178 | 81.0 Mpa | |
| ASTM D790/ISO 178 | 11700 kg/cm²(MPa)[Lb/in²] |
| 电气性能 | 测试条件 | 测试方法 | 韩国工程塑料/LO-21 |
|---|---|---|---|
| 表面电阻率 | IEC 60093 | 1E+16 ohms | |
| 体积电阻率 | IEC 60093 | 1E+14 ohms·cm |
| 可燃性 | 测试条件 | 测试方法 | 韩国工程塑料/LO-21 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | HB |
| 物理性能 | 测试条件 | 测试方法 | 韩国工程塑料/LO-21 |
|---|---|---|---|
| 熔体质量流动速率 | 190°C/2.16kg | ISO 1133 | 9.5 g/10min |
| 收缩率 | MD：3.00mm | Internal Method | 2.0 % |
| 吸水率 | 平衡,23°C,50%RH | ISO 62 | 0.20 % |