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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
PBT/F/PTFE WFL-4036 NAT 基础创新塑料(美国)
LNP™ LUBRICOMP™
汽车部件,电气领域
耐高温,耐老化
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物性数据
| 热性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/WFL-4036 NAT |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火,3.20mm | ASTM D648 | 218 °C |
| 1.8MPa,未退火,64.0mm跨距 | ISO 75-2/Af | 214 °C | |
| 线性热膨胀系数 | MD：-40到40°C | ASTME831 | 3.9E-05 cm/cm/°C |
| MD：-40到40°C | ISO 11359-2 | 3.9E-05 cm/cm/°C | |
| TD：-40到40°C | ASTME831 | 6.7E-05 cm/cm/°C | |
| TD：-40到40°C | ISO 11359-2 | 6.7E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/WFL-4036 NAT |
|---|---|---|---|
| 多轴向仪器化冲击能量 | ISO 6603-2 | 2.61 J | |
| 落镖冲击 | 23°C,EnergyatPeakLoad | ASTM D3763 | 13.7 J |
| 悬壁梁缺口冲击强度 | 23°C | ISO 180/1A | 9.2 kJ/m² |
| 悬壁梁无缺口冲击强度 | 23°C | ISO 180/1U | 43 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/WFL-4036 NAT |
|---|---|---|---|
| 拉伸模量 | ASTM D638 | 10300 Mpa | |
| ISO 527-2/1 | 10600 Mpa | ||
| 拉伸强度 | 断裂 | ASTM D638 | 118 Mpa |
| 断裂 | ISO 527-2 | 118 Mpa | |
| 拉伸应变 | 断裂 | ISO 527-2 | 2.2 % |
| 磨损因数 | Washer | ASTM D3702Modified | 42.0 10^-10in^5-min/ft-lb-hr |
| 摩擦系数 | Dynamic | ASTM D3702Modified | 0.57 |
| Static | ASTM D3702Modified | 0.41 | |
| 伸长率 | 断裂 | ASTM D638 | 2.3 % |
| 弯曲模量 | ISO 178 | 10000 Mpa | |
| ASTM D790 | 10200 Mpa | ||
| 弯曲强度 | ISO 178 | 187 Mpa | |
| ASTM D790 | 193 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/WFL-4036 NAT |
|---|---|---|---|
| 收缩率 | MD：24小时 | ASTM D955 | 0.10-0.30 % |
| TD：24hr | ASTM D955 | 0.50-1.0 % | |
| TD:24小时 | ISO 294-4 | 0.50-1.0 % | |
| MD:24小时 | ISO 294-4 | 0.10-0.30 % | |
| 吸水率 | 平衡,23°C,50%RH | ISO 62 | 0.040 % |
| 24hr,50%RH | ASTM D570 | 0.040 % |