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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 B 4300 G2 德国巴斯夫
Ultradur®
工程配件,外壳,电机,印刷电路板,家电部件,把手
高刚性,玻纤增强,填料：玻璃纤维增强材料, 10% 填料按重量
UL
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物性数据
| 热性能 | 测试条件 | 测试方法 | 德国巴斯夫/B 4300 G2 |
|---|---|---|---|
| 热变形温度 | 熔点 | 220-225 °C | |
| 0.45MPa未退火 | ISO 75-2/Bf | 210 °C | |
| 1.80MPa退火 | ISO 75-2/Af | 162 °C |
| 阻燃性能 | 测试条件 | 测试方法 | 德国巴斯夫/B 4300 G2 |
|---|---|---|---|
| UL阻燃等级 | UL -94 | HB 1.50mm | |
| UL -94 | HB 3.00mm | ||
| UL -94 | 0.75mm |
| 机械性能 | 测试条件 | 测试方法 | 德国巴斯夫/B 4300 G2 |
|---|---|---|---|
| 断裂伸长率 | 23°C | ISO 527-2 | 3.5 % |
| 简支梁缺口冲击强度 | 23°C | ISO 179/1eA | 3.5 kJ/m² |
| 简支梁无缺口冲击强度 | 23°C | ISO 179/1eU | 20.0 kJ/m² |
| 拉伸强度 | 23°C | ISO 527-2 | 85.0 Mpa |
| 弯曲模量 | 23°C | ISO 178 | 4400 Mpa |
| 电气性能 | 测试条件 | 测试方法 | 德国巴斯夫/B 4300 G2 |
|---|---|---|---|
| 耗散因数 | 相对漏电起痕指数 | IEC 60112 | 300 V |
| 介电强度 | IEC 60243-1 | 20 KV/mm | |
| 体积电阻率 | IEC 60093 | 1E+14 Ω.cm |
| 物理性能 | 测试条件 | 测试方法 | 德国巴斯夫/B 4300 G2 |
|---|---|---|---|
| 密度 | ISO 1183 | 1.37 g/cm³ | |
| 熔体质量流动速率 | 250℃/2.16Kg | ISO 1133 | 37 cm3/10min |
| 收缩率 | TD | ISO 294-4 | 1.10 % |
| MD | ISO 294-4 | 0.95 % | |
| 吸水率 | (23°C,24hr) | ISO 62 | 0.20 % |
| (23°C,50RH) | ISO 62 | 0.40 % |