Texin RxT90A resin is an aromatic polyether-based thermoplastic polyurethane. It can be processed by injection molding, extrusion or blow molding.
Texin RxT90A offers outstanding abrasion resistance, impact strength, toughness and flexibility. It also exhibits excellent hydrolytic stability. Typical medical applications include anesthetic connectors, catheters, flexible tubing, film, seals and gaskets and extruded profiles. As with any product, the use of Texin RxT90A resin in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability.
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 高冲击高韧性耐磨医疗级生物相容电子束灭菌环氧乙烷灭菌(EtO)耐水解 | |||
| 成型方式 | 注塑挤出吹塑 | |||
| 法规认证 | FDA(食品药品监督管理局)ISO10993(生物相容性) | |||
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
比重 | 1.13 - | ASTM D792 | |
熔体质量流动速率(MFR) | |||
200℃/10 kg | 13 g/10 min | ASTM D 1238 | |
收缩率 | |||
纵向(Flow) | 0.8 % | ASTM D 955 | 2.54 mm |
横向(Across Flow) | 0.8 % | ASTM D 955 | 2.54 mm |
磨耗 | 25 mg/1000cy | ASTM D 3489 | H-18, 1,000-g Load |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
100%延伸率时 | 7.6 Mpa | ASTM D 412 | |
300%延伸率时 | 14.5 Mpa | ASTM D 412 | |
- | 40.7 Mpa | ASTM D 412 | |
拉伸延伸率 | |||
断裂(brk) | 520 % | ASTM D 412 | |
弯曲模量 | 41.4 Mpa | ASTM D790 | 73°F (23°C) |
撕裂强度 | 136 kN/m | ASTM D 624 | Die C |
压缩永久形变 | 35 % | ASTM D 395 | Postcured, 22 Hours at 158°F (70°C) |
压缩永久形变 | 13 % | ASTM D 395 | Postcured, 22 Hours at 73°F (23°C) |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 A | 90 A | ASTM D 2240 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
维卡软化温度(Vicat) | 106 °C | ASTM D1525 | Rate A |
| 其他性能 | 值/单位 | 测试标准 | 测试条件 |
黄色指数(YI) | 10 - | ASTM E 313 |
此物性表中的信息由阿技材料库从该材料的生产商处获得。阿技材料库尽最大努力确保此数据的准确性。 但是阿技材料库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。
