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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 303-G30 中国北化院
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连接器,家用风叶,适用于N型断路器,电子连接器,漏电保护器,风扇风罩等。
增强,玻纤增强,介电性能,成型周期快,尺寸稳定性,低曲翘,耐磨,高光泽,阻燃,无卤
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物性数据
| 热性能 | 测试条件 | 测试方法 | 中国北化院/303-G30 |
|---|---|---|---|
| 热变形温度 | 1.82MPa | ISO 75f | 205 °C |
| 阻燃性能 | 测试条件 | 测试方法 | 中国北化院/303-G30 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | V-0（0.8mm） |
| 加工性 | 测试条件 | 测试方法 | 中国北化院/303-G30 |
|---|---|---|---|
| 螺旋流动长度 | -- CM | ||
| 收缩率 | ISO 294-4 | 0.4-0.8 % |
| 电气性能 | 测试条件 | 测试方法 | 中国北化院/303-G30 |
|---|---|---|---|
| 灰分含量 | 30 % | ||
| 介电常数 | 106HZ | IEC 60250 | 3.5 |
| 介电强度 | IEC 60243 | 32 KV/m | |
| 介电损耗 | 106HZ，正切 | IEC 60250 | 1.8*10-2 |
| 耐电弧性 | IEC 61621 | 120 sec | |
| 体积电阻率 | IEC 60093 | 1*1014 Ω。m | |
| 相比漏电起痕指数 | IEC 60112 | V |
| 机械性能 | 测试条件 | 测试方法 | 中国北化院/303-G30 |
|---|---|---|---|
| 简支梁缺口冲击强度 | 缺口 | ISO 179（leA） | 8 kJ/m² |
| 拉伸强度 | ISO 527 | 105 Mpa | |
| 伸长率 | 断裂 | ISO 527 | 4 % |
| 弯曲模量 | ISO 178 | 6.9*103 Mpa | |
| 弯曲强度 | ISO 178 | 180 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 中国北化院/303-G30 |
|---|---|---|---|
| 密度 | ISO 1183 | 1.61 g/cm³ | |
| 吸水率 | 23℃，24hr | ISO 62 | 0.05 % |