PUR-酯/MDI/MS-051 (BDO)/Covestro - PUR 物性表
PUR-酯/MDI/MS-051 (BDO)/Covestro - PUR
规格用途
| 该料用途 | 车轮; 滚轴 |
| 备注说明 | Baytec MS-051 is a modified diphenylmethane diisocyanate (MDI)-terminated polyester prepolymer used in the manufacture of high-property solid cast polyurethane elastomers. The excellent resilience and low compression-set properties have enabled this material to be used for low-durometer wheels, printing rolls, and squeegee blades. As with any product, use of Baytec MS-051 prepolymer in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability. |
技术参数
| 性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
| 硬度 | 肖氏硬度 | ASTM D2240 | 邵氏 A | 쑘 | |
| 弹性体 | 拉伸应力 | ASTM D412 | 100%应变 | 픴.픴 | MPa | 200%应变 | 둣.쑘쑘 | MPa | 300%应变 | .픴 | MPa | 抗张强度 | ASTM D412 | 断裂 | ꑢꖑ.쑘 | MPa | 伸长率 | ASTM D412 | 断裂 | ꑢ쑘 | % | 撕裂强度 | -- 2 | ASTM D624 | 둣둣. | kN/m | 开裂 | ASTM D1938 | | kN/m | 压缩永久变形 | ASTM D395 | 70°C, 22 hr | 픴 | % | 巴肖氏弹性 | ASTM D2632 | | % |
| 机械性能 | 泰伯耐磨性 | ASTM D4066 | 1000 Cycles, 1000 g, H-18 转轮 | 둣.쑘 | mg | Compression Deflection | ASTM D575 | 10% | . | MPa | 15% | . | MPa | 2% | 쑘.픴 | MPa | 20% | ꑢ.쑘ꖑ | MPa | 25% | ꑢ.됓ꑢ | MPa | 5% | 쑘.ꖑ픴 | MPa | 50% | 쑘.됓 | MPa |
温馨提示：此数据表中的信息由塑胶网从该材料的生产商处获得，塑胶网尽最大努力确保此数据的准确性，但是塑胶网对这些数据值不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。
