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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 4302 美国塞拉尼斯
CELANEX®
电气应用,汽车应用
高韧性,耐水解,热稳定,耐候
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/4302 |
|---|---|---|---|
| 热变形温度 | 0.45MPa,未退火 | ISO 75-2/B | 218 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 173 °C |
| 其它性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/4302 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | HB |
| 机械性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/4302 |
|---|---|---|---|
| 简支梁缺口冲击强度 | 23℃ | ISO 179/1eA | 9.9 kJ/m² |
| 拉伸模量 | ISO 527-2/1A/1 | 8900 Mpa | |
| 拉伸强度 | Break | ISO 527-2/1A/5 | 120 Mpa |
| 伸长率 | Break | ISO 527-2/1A/5 | 2.8 % |
| 弯曲模量 | 23℃ | ISO 178 | 8700 Mpa |
| 弯曲强度 | 23℃ | ISO 178 | 190 Mpa |
| 悬壁梁缺口冲击强度 | 23℃ | ISO 180/1U | 13.9 kJ/m² |
| 基本性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/4302 |
|---|---|---|---|
| 密度 | ISO 1183 | 1.49 g/cm³ | |
| 收缩率 | 流量 | ISO 294-4 | 0.2-0.4 % |
| 横向流量 | ISO 294-4 | 0.4-0.6 % | |
| 吸水率 | 23℃，50%RH | ISO 62 | 0.15 % |