AROTHANE™ ARP-85A-W50
TPU(热塑性聚氨酯)
H泓格生医(ICP DAS - BMP)
产品描述
▪ Description
ArothaneTM ARP-85A-W50 is medical grade aromatic polyether-based thermoplastic polyurethane (TPU) loaded with 50% Tungsten as radiopacifier. It exhibits higher contrast compared to Barium Sulfate and 30% Tungsten. ARP-85A-W50 maintains the superior mechanical properties, excellent hydrolytic resistance, oxidative stability, chemical resistance and biocompatibility of clear grade ARP. It is typically a material of choice for guide wire coating or extrusion process.
▪ Biocompatibility
ArothaneTM ARP-85A-W50 pellets passed the Hemolysis test (ISO 10993-4), MEM Elution test (ISO 10993-5), Intracutaneous Irritation test (ISO 10993-10：2010 & 10993-23：2021), Dermal Sensitization test (ISO 10993-10：2010, 2021), Acute Systemic Toxicity test (ISO 10993-11) and in vivo Pyrogen test (ISO 10993-11, USP <151>.)
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 不透射线医疗级生物相容抗氧化耐化学性耐水解填充增强 | |||
| 法规认证 | ISO10993(生物相容性) | |||
| 成型方式 | 注塑挤出涂装 | |||
| 增强填充 | 50% 钨 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.98 g/cm³ | ASTM D792 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 3100 psi | ASTM D 412 | |
100%延伸率时 | 1200 psi | ASTM D 412 | |
300%延伸率时 | 1900 psi | ASTM D 412 | |
拉伸延伸率 | |||
断裂(brk) | 540 % | ASTM D 412 | |
弯曲模量 | 7250 psi | ASTM D790 | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 A | 85 A | ASTM D 2240 |