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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
TPEE G5544 美国杜邦
Hytrel®
汽车应用,电气应用
抗紫外线,热稳定
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国杜邦/G5544 |
|---|---|---|---|
| 热变形温度 | @0.5Mpa | ASTM D-648 | 111 °C |
| @0.18Mpa | ASTM D-648 | 51 °C | |
| 熔融温度 | ASTM D-3418 | 215 °C | |
| 215 ℃（℉） | |||
| 维卡软化温度 | ASTM D1525/ISO R306 | 196 ℃（℉） | |
| ASTM D-1525 | 196 °C |
| 其他性能 | 测试条件 | 测试方法 | 美国杜邦/G5544 |
|---|---|---|---|
| 弯曲强度 | ASTM D-1052 | >8×10 |
| 物性性能 | 测试条件 | 测试方法 | 美国杜邦/G5544 |
|---|---|---|---|
| 密度 | ASTM D955 | 1.22 % | |
| 熔体质量流动速率 | ASTM D1238/ISO 1133 | 10 g/10min |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦/G5544 |
|---|---|---|---|
| 初始撕裂强度 | ASTM D-1004 | 123 kN/m | |
| 断裂伸长率 | ASTM D-648 | 375 % | |
| ASTM D412/ISO 527 | 375 % | ||
| 断裂 | ASTM D-638 | 31 Mpa | |
| 拉伸强度 | 10%伸长 | ASTM D-638 | 10.5 Mpa |
| 5%伸长 | ASTM D-638 | 6.0 Mpa | |
| 洛氏硬度 | ASTM D785 | 55 | |
| 揉曲模量 | 23℃ | ASTM D-790 | 193 Mpa |
| 弯曲模量 | ASTM D790/ISO 178 | 193 kg/cm²(MPa)[Lb/in²] | |
| 悬壁梁缺口冲击强度 | 23℃ | ASTM D-256 | 不破裂 J/m |
| 硬度 | ASTM D-2240 | 55 |
| 基本性能 | 测试条件 | 测试方法 | 美国杜邦/G5544 |
|---|---|---|---|
| 吸水率 | 24小时 | ASTM D-570 | 1.5 % |
| 物理性能 | 测试条件 | 测试方法 | 美国杜邦/G5544 |
|---|---|---|---|
| 熔体质量流动速率 | ASTM D-1238 | 10 g/10min | |
| 泰伯耐磨性 | H 18轮 | ASTM D-1044 | 116 mg/1000rev |
| CS-17轮 | ASTM D-1044 | 9 mg/1000rev |