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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
TPU 487 德国科思创（拜耳）
Desmopan®
汽车领域,薄膜
耐高温,抗化学,高抗冲
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物性数据
| 其他 | 测试条件 | 测试方法 | 德国科思创（拜耳）/487 |
|---|---|---|---|
| 特性 | 注射牌号.抗油和油脂.低压缩率.高耐热性.快速成型 | ||
| 用途 | 汽车工程部件、滚轮、密封件、隔膜和驱动轮 |
| 物性性能 | 测试条件 | 测试方法 | 德国科思创（拜耳）/487 |
|---|---|---|---|
| 密度 | ASTM D792/ISO 2781/JIS K7311 | 1210 |
| 机械性能 | 测试条件 | 测试方法 | 德国科思创（拜耳）/487 |
|---|---|---|---|
| 回弹性 | ASTM D2630/ISO 4662 | 45 % | |
| 拉伸模量 | 100% | ASTM D412/ISO 527 | 6 Mpa/Psi |
| 300% | ASTM D412/ISO 527 | 14 Mpa/Psi | |
| 拉伸强度 | ASTM D412/ISO 527 | 35 Mpa/Psi | |
| 磨耗损失 | ISO 4649 | 20 mm³ | |
| 撕裂强度 | ASTM D624/ISO 34 | 70 n/mm² | |
| 压缩永久变形 | ISO 815 | 15 % | |
| 硬度 | ASTM D2240/ISO 868 | 86 Shore A | |
| ASTM D2240/ISO 868 | 34 Shore D |
| 加工性能 | 测试条件 | 测试方法 | 德国科思创（拜耳）/487 |
|---|---|---|---|
| 模具温度 | 20-40 °C | ||
| 熔体温度 | 230-240 °C |