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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 DP5377A 德国科思创（拜耳）
Desmopan®
连接器,鞋材
耐老化,耐磨损
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物性数据
| 冲击性能 | 测试条件 | 测试方法 | 德国科思创（拜耳）/DP5377A |
|---|---|---|---|
| ImpactResilience | ISO 4662 | 45 % |
| 机械性能 | 测试条件 | 测试方法 | 德国科思创（拜耳）/DP5377A |
|---|---|---|---|
| TensileStorageModulus | -20°C | ISO 6721-1 | 180 Mpa |
| 20°C | ISO 6721-1 | 29.0 Mpa | |
| 60°C | ISO 6721-1 | 21.0 Mpa | |
| 拉伸强度 | 10%应变,23°C | DIN 53504 | 1.30 Mpa |
| 100%应变,23°C | DIN 53504 | 4.90 Mpa | |
| 300%应变,23°C | DIN 53504 | 8.90 Mpa | |
| Break,23°C | DIN 53504 | 27.0 Mpa | |
| 50%应变,23°C | DIN 53504 | 3.60 Mpa | |
| 拉伸应变 | 断裂,23°C | DIN 53504 | 640 % |
| 耐磨性 | 23°C | ISO 4649-A | 80.0 mm³ |
| 硬度 | 测试条件 | 测试方法 | 德国科思创（拜耳）/DP5377A |
|---|---|---|---|
| 硬度 | 邵氏A,3秒 | ISO 8682 | 77 |
| 邵氏D,15秒 | ISO 8682 | 28 |
| 弹性体 | 测试条件 | 测试方法 | 德国科思创（拜耳）/DP5377A |
|---|---|---|---|
| 撕裂强度 | ISO 34-1 | 40 kN/m | |
| 压缩永久变形 | 70°C,24hr | ISO 815 | 50 % |
| 23°C,72hr | ISO 815 | 20 % |