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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 1485A 德国科思创（拜耳）
Desmopan®
波纹管,软管,接头,工程配件
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物性数据
| 挤出 | 测试条件 | 测试方法 | 德国科思创（拜耳）/1485A |
|---|---|---|---|
| 干燥温度 | < 80 °C | ||
| 熔体温度 | 200 to 220 °C |
| 其他 | 测试条件 | 测试方法 | 德国科思创（拜耳）/1485A |
|---|---|---|---|
| 特性 | 挤出和注射牌号.适合于吹塑成型.极宽的加工范围。 | ||
| 用途 | 波纹管.软管.非增强产品、型材、工程注射产品。 |
| 机械性能 | 测试条件 | 测试方法 | 德国科思创（拜耳）/1485A |
|---|---|---|---|
| 回弹性 | ASTM D2630/ISO 4662 | 46 % | |
| 拉伸储能模量 | 20°C | ISO 6721 | 31.0 Mpa |
| 60°C | ISO 6721 | 21.0 Mpa | |
| -20°C | ISO 6721 | 290 Mpa | |
| 拉伸模量 | 100% | ASTM D412/ISO 527 | 5 Mpa/Psi |
| 300% | ASTM D412/ISO 527 | 9 Mpa/Psi | |
| 拉伸强度 | 300% 应变, 23°C | DIN 53504 | 9.00 Mpa |
| 断裂, 23°C | DIN 53504 | 45.0 Mpa | |
| 100% 应变, 23°C | DIN 53504 | 5.20 Mpa | |
| 拉伸应变 | 断裂, 23°C | DIN 53504 | 700 % |
| 磨耗损失 | ISO 4649 | 19 mm³ | |
| 耐磨性 | ISO 4649 | 30.0 mm³ | |
| 撕裂强度 | ASTM D624/ISO 34 | 78 n/mm² | |
| 压缩永久变形 | ISO 815 | 11 % | |
| 硬度 | ASTM D2240/ISO 868 | 86 Shore A | |
| ASTM D2240/ISO 868 | 33 Shore D |
| 硬度 | 测试条件 | 测试方法 | 德国科思创（拜耳）/1485A |
|---|---|---|---|
| 硬度 | 邵氏 D, 1 秒, 23°C | ISO 7619 | 33 |
| 邵氏 A, 1 秒, 23°C | ISO 7619 | 84 |
| 注射 | 测试条件 | 测试方法 | 德国科思创（拜耳）/1485A |
|---|---|---|---|
| 干燥温度 | < 80 °C | ||
| 加工（熔体）温度 | 220 to 240 °C | ||
| 模具温度 | 20 °C |
| 弹性体 | 测试条件 | 测试方法 | 德国科思创（拜耳）/1485A |
|---|---|---|---|
| 回弹性 | ISO 4662 | 44 % | |
| 撕裂强度 | 23°C | ISO 34-1 | 63 kN/m |
| 压缩永久变形 | 70°C, 24 hr3 | ISO 815 | 40 % |
| 70°C, 24 hr5 | ISO 815 | 29 % | |
| 23°C, 72 hr | ISO 815 | 19 % |
| 加工性能 | 测试条件 | 测试方法 | 德国科思创（拜耳）/1485A |
|---|---|---|---|
| 模具温度 | 20 °C | ||
| 熔体温度 | 200-220 °C |