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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 PB70 GR30 IL 德国Melos
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电子领域,电气领域
低摩擦系数,抗撞击,热绝缘,耐老化,高光泽,尺寸稳定,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 | 德国Melos/PB70 GR30 IL |
|---|---|---|---|
| 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 | 205 °C | |
| 熔融温度 | ISO 11357-3 | 225 °C | |
| 维卡软化温度 | ISO 306/B | 210 °C |
| 其他 | 测试条件 | 测试方法 | 德国Melos/PB70 GR30 IL |
|---|---|---|---|
| 特性 | 加纤30% 增强级 冲击改性 | ||
| 用途 | 车辆配件 |
| 冲击性能 | 测试条件 | 测试方法 | 德国Melos/PB70 GR30 IL |
|---|---|---|---|
| 悬壁梁无缺口冲击强度 | 23°C | ISO 180/1U | 65 kJ/m² |
| -30°C | ISO 180/1U | 60 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 德国Melos/PB70 GR30 IL |
|---|---|---|---|
| 拉伸模量 | 23°C | ISO 527-2 | 11000 Mpa |
| 拉伸强度 | 断裂,23°C | ISO 527-2 | 130 Mpa |
| 拉伸应变 | 断裂,23°C | ISO 527-2 | 2.0 % |
| 电气性能 | 测试条件 | 测试方法 | 德国Melos/PB70 GR30 IL |
|---|---|---|---|
| 表面电阻率 | IEC 60093 | 1E+14 ohms | |
| 体积电阻率 | IEC 60093 | 1E+16 ohms·cm | |
| 相比漏电起痕指数 | 解决方案A | IEC 60112 | PLC 3 |
| 物理性能 | 测试条件 | 测试方法 | 德国Melos/PB70 GR30 IL |
|---|---|---|---|
| 含水量 | ISO 15512 | <0.080 % | |
| 收缩率 | TD | Internal Method | 1.0 % |
| MD | Internal Method | 0.30 % | |
| 吸水率 | 平衡,23°C,50%RH | ISO 62 | 0.20 % |
| 可燃性 | 测试条件 | 测试方法 | 德国Melos/PB70 GR30 IL |
|---|---|---|---|
| UL阻燃等级 | 1.6mm | UL 94 | V-0 |
| 0.75mm | UL 94 | V-0 | |
| 热灯丝点火温度 | 2.0mm | IEC 60695-2-13 | 725 °C |
| 灼热丝易燃指数 | 2.0mm | IEC 60695-2-12 | 960 °C |