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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 TV4 261 SF 荷兰DSM
Arnite®
线轴
高流动,良好的流动性,阻燃,填料：玻璃纤维增强材料,30% 填料按重量
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物性数据
| 热性能 | 测试条件 | 测试方法 | 荷兰DSM/TV4 261 SF |
|---|---|---|---|
| 热变形温度 | 0.45MPa,未退火 | ISO 75-2/B | 220 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 210 °C | |
| 熔融温度 | ISO 11357-3 | 225 °C | |
| 线性热膨胀系数 | TD | ISO 11359-2 | 7E-05 cm/cm/°C |
| MD | ISO 11359-2 | 3.5E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 荷兰DSM/TV4 261 SF |
|---|---|---|---|
| 简支梁无缺口冲击强度 | -30°C | ISO 179/1eU | 50 kJ/m² |
| 23°C | ISO 179/1eU | 50 kJ/m² |
| 电气性能 | 测试条件 | 测试方法 | 荷兰DSM/TV4 261 SF |
|---|---|---|---|
| 耗散因数 | 100Hz | IEC 60250 | 2.5E-03 |
| 1MHz | IEC 60250 | 0.014 | |
| 介电强度 | IEC 60243-1 | 28 KV/mm | |
| 体积电阻率 | IEC 60093 | >1.0E+15 ohms·cm | |
| 相比漏电起痕指数 | IEC 60112 | PLC 2 | |
| 相对电容率 | 1MHz | IEC 60250 | 3.80 |
| 100Hz | IEC 60250 | 4.00 |
| 机械性能 | 测试条件 | 测试方法 | 荷兰DSM/TV4 261 SF |
|---|---|---|---|
| 拉伸模量 | ISO 527-2 | 11000 Mpa | |
| 拉伸强度 | 断裂 | ISO 527-2 | 130 Mpa |
| 拉伸应变 | 断裂 | ISO 527-2 | 2.5 % |
| 可燃性 | 测试条件 | 测试方法 | 荷兰DSM/TV4 261 SF |
|---|---|---|---|
| UL阻燃等级 | 0.75mm | IEC 60695-11-10,-20 | V-0 |
| 1.5mm | IEC 60695-11-10,-20 | V-0 | |
| 灼热丝易燃指数 | 0.75mm | IEC 60695-2-12 | 960 °C |
| 1.5mm | IEC 60695-2-12 | 960 °C |
| 物理性能 | 测试条件 | 测试方法 | 荷兰DSM/TV4 261 SF |
|---|---|---|---|
| 收缩率 | TD | ISO 294-4 | 1.5 % |
| MD | ISO 294-4 | 0.50 % | |
| 吸水率 | 平衡,23°C,50%RH | ISO 62 | 0.15 % |
| 饱和,23°C | ISO 62 | 0.30 % |