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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 LW9020 BK851 深圳杜邦
Zytel®
电子电器部件,汽车应用,工业应用
低曲翘,阻燃,玻纤增强,填料：玻璃纤维增强材料,20% 填料按重量, 20% 填料按重量
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物性数据
| 热性能 | 测试条件 | 测试方法 | 深圳杜邦/LW9020 BK851 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ISO 75-2/A | 170 °C |
| 熔融温度 | ISO 11357-3 | 225 °C |
| 冲击性能 | 测试条件 | 测试方法 | 深圳杜邦/LW9020 BK851 |
|---|---|---|---|
| 简支梁缺口冲击强度 | 23°C | ISO 179/1eA | 6.5 kJ/m² |
| 简支梁无缺口冲击强度 | 23°C | ISO 179/1eU | 35 kJ/m² |
| 悬壁梁缺口冲击强度 | 23°C | ISO 180/1A | 5.5 kJ/m² |
| 电气性能 | 测试条件 | 测试方法 | 深圳杜邦/LW9020 BK851 |
|---|---|---|---|
| 表面电阻率 | IEC 60093 | 1E+14 ohms | |
| 耗散因数 | 100Hz | IEC 60250 | 5.4E-03 |
| 1MHz | IEC 60250 | 0.020 | |
| 介电强度 | IEC 60243-1 | 31 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 | 4.00 |
| 100Hz | IEC 60250 | 4.30 |
| 机械性能 | 测试条件 | 测试方法 | 深圳杜邦/LW9020 BK851 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2 | 7800 Mpa | |
| 拉伸强度 | 断裂 | ISO 527-2 | 100 Mpa |
| 拉伸应变 | 断裂 | ISO 527-2 | 2.0 % |
| 弯曲强度 | ISO 178 | 140 Mpa |
| 可燃性 | 测试条件 | 测试方法 | 深圳杜邦/LW9020 BK851 |
|---|---|---|---|
| FMVSS可燃性 | FMVSS302 | DNI | |
| UL阻燃等级 | 3.0mm | UL 94 | V-0 |
| 3.0mm | IEC 60695-11-10,-20 | V-0 | |
| 1.5mm | UL 94 | V-0 | |
| 1.5mm | IEC 60695-11-10,-20 | V-0 | |
| 极限氧指数 | ISO 4589-2 | 27 % |
| 物理性能 | 测试条件 | 测试方法 | 深圳杜邦/LW9020 BK851 |
|---|---|---|---|
| 顶出温度 | 170 °C | ||
| 密度 | ISO 1183 | 1.50 g/cm³ |