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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 DP 1080AU 德国科思创（拜耳）
Desmopan®
汽车应用,电子电器部件,塑料配件,工程配件
耐磨,透明
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物性数据
| 机械性能 | 测试条件 | 测试方法 | 德国科思创（拜耳）/DP 1080AU |
|---|---|---|---|
| 拉伸储能模量 | 20°C | ISO 6721-1 | 34.0 Mpa |
| 60°C | ISO 6721-1 | 24.0 Mpa | |
| -20°C | ISO 6721-1 | 170 Mpa | |
| 拉伸强度 | 10% 应变, 23°C | DIN 53504 | 1.30 Mpa |
| 断裂, 23°C | DIN 53504 | 35.0 Mpa | |
| 100% 应变, 23°C | DIN 53504 | 4.00 Mpa | |
| 300% 应变, 23°C | DIN 53504 | 8.00 Mpa | |
| 拉伸应变 | 断裂, 23°C | DIN 53504 | 750 % |
| 耐磨性 | 23°C | IOS 1133 | 35.0 mm³ |
| 硬度 | 测试条件 | 测试方法 | 德国科思创（拜耳）/DP 1080AU |
|---|---|---|---|
| 硬度 | 邵氏 A, 1 秒, 23°C | ISO 7619 | 80 |
| 注射 | 测试条件 | 测试方法 | 德国科思创（拜耳）/DP 1080AU |
|---|---|---|---|
| 干燥温度 | < 80 °C | ||
| 加工（熔体）温度 | 185 to 200 °C | ||
| 模具温度 | 20 to 40 °C |
| 弹性体 | 测试条件 | 测试方法 | 德国科思创（拜耳）/DP 1080AU |
|---|---|---|---|
| 回弹性 | 23°C | ISO 4662 | 44 % |
| 撕裂强度 | 23°C | ISO 34-1 | 56 kN/m |
| 压缩永久变形 | 70°C, 24 hr5 | ISO 815 | 36 % |
| 70°C, 24 hr6 | ISO 815 | 27 % | |
| 23°C, 72 hr | ISO 815 | 22 % |