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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 4500 德国巴斯夫
Ultradur®
薄膜,管件
食品接触合规
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 4500 |
|---|---|---|---|
| 热变形温度 | 0.45MPa,未退火 | ISO 75-2/B | 165 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 65.0 °C | |
| 熔融温度 | ISO 3146 | 223 °C | |
| 线性热膨胀系数 | MD | 1.4E-04 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 德国巴斯夫/B 4500 |
|---|---|---|---|
| 简支梁缺口冲击强度 | 23°C | ISO 179 | 6.0 kJ/m² |
| 简支梁无缺口冲击强度 | 23°C | ISO 179 | 290 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 德国巴斯夫/B 4500 |
|---|---|---|---|
| 标称拉伸断裂应变 | 23°C | ISO 527-2 | >50 % |
| 拉伸模量 | 23°C | ISO 527-2 | 2500 Mpa |
| 拉伸强度 | 屈服,23°C | ISO 527-2 | 55.0 Mpa |
| 拉伸蠕变模量 | 1000hr | ISO 899-1 | 1200 Mpa |
| 拉伸应变 | 屈服,23°C | ISO 527-2 | 3.7 % |
| 弯曲强度 | 23°C | ISO 178 | 85.0 Mpa |
| 电气性能 | 测试条件 | 测试方法 | 德国巴斯夫/B 4500 |
|---|---|---|---|
| 表面电阻率 | IEC 60093 | 1E+13 ohms | |
| 耗散因数 | 100Hz | IEC 60250 | 1E-03 |
| 1MHz | IEC 60250 | 0.020 | |
| 介电常数 | 1MHz | IEC 60250 | 3.30 |
| 100Hz | IEC 60250 | 3.30 | |
| 体积电阻率 | IEC 60093 | 1E+14 ohms·cm | |
| 相比漏电起痕指数 | IEC 60112 | V |
| 硬度 | 测试条件 | 测试方法 | 德国巴斯夫/B 4500 |
|---|---|---|---|
| 球压硬度 | ISO 2039-1 | 130 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 德国巴斯夫/B 4500 |
|---|---|---|---|
| 密度 | ISO 1183 | 1.30 g/cm³ | |
| 熔体体积流动速率 | 250°C/2.16kg | ISO 1133 | 19.0 cm3/10min |
| 吸水率 | 平衡,23°C,50%RH | ISO 62 | 0.25 % |
| 饱和,23°C | ISO 62 | 0.50 % | |
| 粘度值 | 降低的粘度 | ISO 1628 | 130.0 ml/g |
| 可燃性 | 测试条件 | 测试方法 | 德国巴斯夫/B 4500 |
|---|---|---|---|
| UL阻燃等级 | 1.5mm | UL 94 | HB |