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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 385A 德国科思创（拜耳）
Desmopan®
薄膜,建筑应用领域,型材,通用,管道,型材,工程配件
耐磨,抗化学性,耐高温,通用
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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）/385A |
|---|---|---|---|
| ImpactResilience | 23°C | ISO 4662 | 50 % |
| 机械性能 | 测试条件 | 测试方法 | 德国科思创（拜耳）/385A |
|---|---|---|---|
| TensileStorageModulus | -20°C | ISO 6721-1 | 84.0 Mpa |
| 20°C | ISO 6721-1 | 28.0 Mpa | |
| 60°C | ISO 6721-1 | 21.0 Mpa | |
| 拉伸强度 | 10%应变,23°C | ISO 527-3 | 2.00 Mpa |
| 100%应变,23°C | DIN 53504 | 5.80 Mpa | |
| 300%应变,23°C | DIN 53504 | 16.6 Mpa | |
| Break,23°C | DIN 53504 | 52.0 Mpa | |
| 50%应变,23°C | ISO 527-3 | 4.70 Mpa | |
| 拉伸应变 | 断裂,23°C | DIN 53504 | 530 % |
| 耐磨性 | 23°C | ISO 4649-A | 25.0 mm³ |
| 硬度 | 测试条件 | 测试方法 | 德国科思创（拜耳）/385A |
|---|---|---|---|
| 硬度 | 邵氏A,3秒 | ISO 8682 | 85 |
| 邵氏D,15秒 | ISO 8682 | 33 |
| 弹性体 | 测试条件 | 测试方法 | 德国科思创（拜耳）/385A |
|---|---|---|---|
| 撕裂强度 | 23°C | ISO 34-1 | 70 kN/m |
| 压缩永久变形 | 70°C,24hr | ISO 815 | 42 % |
| 23°C,72hr | ISO 815 | 15 % |