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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 Copolymer PTS POM-90 美国PTS
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国PTS/PTS POM-90 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ISO 75-2/A | 95.0 °C |
| 熔融温度 | ISO 3146 | 165 °C | |
| 线性热膨胀系数 | MD | ISO 11359-2 | 1.2E-04 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 美国PTS/PTS POM-90 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | 23°C | ISO 180/1A | 6.0 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 美国PTS/PTS POM-90 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2 | 2450 MPa | |
| 拉伸强度 | 断裂 | ISO 527-2 | 62.0 MPa |
| 拉伸应变 | 断裂 | ISO 527-2 | 42 % |
| 弯曲模量 | ISO 178 | 2300 MPa | |
| 弯曲强度 | ISO 178 | 87.0 MPa |
| 硬度 | 测试条件 | 测试方法 | 美国PTS/PTS POM-90 |
|---|---|---|---|
| 洛氏硬度 | M计秤 | ISO 2039-2 | 80 |
| 物理性能 | 测试条件 | 测试方法 | 美国PTS/PTS POM-90 |
|---|---|---|---|
| 密度 | ISO 1183 | 1.41 g/cm³ | |
| 熔体质量流动速率 | 190°C/2.16kg | ISO 1133 | 9.0 g/10min |
| 收缩率 | MD | Internal Method | 1.8to2.2 % |