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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 T841FR 美国杜邦
Cristin®
家电配件,汽车配件,电子电器配件
高冲击,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 | 美国杜邦/T841FR |
|---|---|---|---|
| 热变形温度 | 8.0MPa,未退火 | ISO 75-2/C | 66.0 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 170 °C | |
| 熔融温度 | ISO 11357-3 | 205 °C | |
| 维卡软化温度 | ISO 306/B50 | 180 °C |
| 冲击性能 | 测试条件 | 测试方法 | 美国杜邦/T841FR |
|---|---|---|---|
| 简支梁无缺口冲击强度 | -30°C | ISO 179/1eU | 40 kJ/m² |
| 23°C | ISO 179/1eU | 46 kJ/m² |
| 电气性能 | 测试条件 | 测试方法 | 美国杜邦/T841FR |
|---|---|---|---|
| 表面电阻率 | IEC 60093 | 1E+14 ohms | |
| 耗散因数 | 100Hz | IEC 60250 | 0.010 |
| 1MHz | IEC 60250 | 0.018 | |
| 介电强度 | IEC 60243-1 | 27 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 | 美国杜邦/T841FR |
|---|---|---|---|
| 拉伸模量 | ISO 527-2 | 3900 Mpa | |
| 拉伸强度 | 断裂 | ISO 527-2 | 70.0 Mpa |
| 拉伸蠕变模量 | 1000hr | ISO 899-1 | 2000 Mpa |
| 1hr | ISO 899-1 | 3000 Mpa | |
| 拉伸应变 | 断裂 | ISO 527-2 | 4.7 % |
| 可燃性 | 测试条件 | 测试方法 | 美国杜邦/T841FR |
|---|---|---|---|
| FMVSS可燃性 | FMVSS302 | DNI | |
| UL阻燃等级 | 0.75mm | IEC 60695-11-10,-20 | V-0 |
| 1.5mm | UL 94 | V-0 | |
| 1.5mm | IEC 60695-11-10,-20 | V-0 | |
| 0.75mm | UL 94 | V-0 | |
| 极限氧指数 | ISO 4589-2 | 30 % |
| 物理性能 | 测试条件 | 测试方法 | 美国杜邦/T841FR |
|---|---|---|---|
| MeltDensity | 1.31 g/cm³ | ||
| SpecificHeatCapacityofMelt | 1970 J/kg/°C | ||
| ThermalConductivityofMelt | 0.23 W/m/K | ||
| 顶出温度 | 150 °C | ||
| 熔体粘度 | 250°C,1000sec^-1 | ISO 11443 | 240000 mPa·s |
| 收缩率 | TD | ISO 294-4 | 1.2 % |
| MD | ISO 294-4 | 0.70 % | |
| 吸水率 | 平衡,23°C,2.00mm,50%RH | ISO 62 | 0.15 % |
| 饱和,23°C,2.00mm | ISO 62 | 0.35 % |