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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
PET 540SUV BK544 美国杜邦
Rynite®
汽车应用,家电
玻纤增强,耐高温
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国杜邦/540SUV BK544 |
|---|---|---|---|
| 熔融温度 | ISO 11357-3 | 249 °C | |
| 线性热膨胀系数 | TD | ISO 11359-2 | 7.5E-05 cm/cm/°C |
| MD | ISO 11359-2 | 1.7E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 美国杜邦/540SUV BK544 |
|---|---|---|---|
| 简支梁无缺口冲击强度 | 23°C | ISO 179/1eU | 60 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦/540SUV BK544 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2 | 13500 Mpa | |
| 拉伸强度 | 断裂 | ISO 527-2 | 162 Mpa |
| 拉伸应变 | 断裂 | ISO 527-2 | 2.3 % |
| 物理性能 | 测试条件 | 测试方法 | 美国杜邦/540SUV BK544 |
|---|---|---|---|
| 顶出温度 | 170 °C | ||
| 收缩率 | TD | ISO 294-4 | 0.90 % |
| MD | ISO 294-4 | 0.20 % | |
| 吸水率 | 平衡,23°C,2.00mm,50%RH | ISO 62 | 0.15 % |
| 饱和,23°C,2.00mm | ISO 62 | 0.60 % |
| 可燃性 | 测试条件 | 测试方法 | 美国杜邦/540SUV BK544 |
|---|---|---|---|
| FMVSS可燃性 | FMVSS302 | B | |
| UL阻燃等级 | 3.0mm | UL 94 | HB |
| 3.0mm | IEC 60695-11-10,-20 | HB | |
| 1.5mm | IEC 60695-11-10,-20 | HB | |
| 1.5mm | UL 94 | HB | |
| 燃烧速率 | 1.00mm | ISO 3795 | <100 mm/min |