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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
PEI 2400-7301 BK 基础创新塑料(美国)
ULTEM™
汽车应用,电动工具
耐热
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物性数据
| 热性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/2400-7301 BK |
|---|---|---|---|
| 燃烧性 | UL 94 | V-0 CLASS | |
| 热变形温度 | 264Psi | ASTM D-648 | 410 ℉ |
| 热指数 | 非机械性能 | UL 746B | 180 °C |
| 电性能 | UL 746B | 180 °C | |
| 机械冲击性能 | UL 746B | 170 °C | |
| 线性热膨胀系数 | flow | ASTM E-831 | - E-5/in/in℉ |
| xflow | ASTM E-831 | 2×10 E-5/in/in℉ |
| 机械性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/2400-7301 BK |
|---|---|---|---|
| 断裂伸长率 | ASTM D-638 | 2.0 % | |
| 拉伸强度 | 屈服 | ASTM D-638 | 24500 psi |
| 弯曲模量 | ASTM D-790 | 1300000 psi | |
| 弯曲强度 | 屈服 | ASTM D-790 | 33000 psi |
| 悬壁梁缺口冲击强度 | ASTM D-256 | 1.6 ft-lb/in | |
| 悬壁梁无缺口冲击强度 | ASTM D-4812 | 7.5 ft-lb/in |
| 基本性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/2400-7301 BK |
|---|---|---|---|
| 熔体质量流动速率 | ASTM D-1238 | 7.4 g/10min |
| 物理性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/2400-7301 BK |
|---|---|---|---|
| 密度 | ASTM D-792 | 1.51 |