CALIBRE™ MEGARAD™ 2081-6LR
PC(聚碳酸酯)
盛禧奥(TRINSEO)
产品描述
CALIBRE™ MEGARAD™ 2081-6LR Polycarbonate resin was developed for medical applications requiring improved resistance to lipids over standard polycarbonate resins. When exposed to a 20% intralipid emulsion solution under strained conditions, CALIBRE MEGARAD 2081-6LR exhibits significant property retention compared to standard polycarbonate. It also provides end-users of radiation sterilized medical devices a color closer to the water-clear look of the natural resin. When exposed to high energy radiation (gamma or electron beam), CALIBRE MEGARAD 2081-6LR can reduce the color shift by 50% compared to general purpose polycarbonate resins.
CALIBRE MEGARAD 2081-6LR has been evaluated with respect to ISO 10993 (Biological Evaluation of Medical Devices) and is suitable for use in approved medical applications.
Main Characteristics
Improved lipid resistance
Stabilized for high-energy radiation
Transparent
Contains mold release
Tested under ISO 10993
Applications
Medical applications
基本信息
| 原厂资料 | 物性表-ASTM(英文) | |||
| 产品特性 | 易脱模医疗级生物相容电子束灭菌耐伽马射线耐脂(肪) | |||
| 添加助剂 | 脱模剂 | |||
| 法规认证 | ISO10993(生物相容性) | |||
| 颜色形状 | 粒状透明 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.2 g/cm³ | ASTM D792 | |
熔体质量流动速率(MFR) | |||
300℃/1.2 kg | 6 g/10min | ASTM D1238 | |
收缩率 | |||
纵向(Flow) | 0.5~0.7 % | ASTM D 955 | |
吸水率 | 0.15 % | ASTM D570 | 24 hr, 23°C |
吸水率 | 0.32 % | ASTM D570 | Equilibrium, 23°C, 50% RH |
磨耗 | 45 % | ASTM D 1044 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 65.5 Mpa | ASTM D638 | 50 mm/min |
断裂(brk) | 68.3 Mpa | ASTM D638 | 50 mm/min |
拉伸延伸率 | |||
屈服(yld) | 6 % | ASTM D638 | 50mm/min |
断裂(brk) | 130 % | ASTM D638 | 50 mm/min |
弯曲强度 | |||
- | 96.5 Mpa | ASTM D790 | 2.0 mm/min |
弯曲模量 | 2410 Mpa | ASTM D790 | 2.0 mm/min |
拉伸模量 | 2340 Mpa | ASTM D638 | 50 mm/min |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
悬臂梁缺口(Izod Notched) | |||
23℃ (73℉) | 850 J/m | ASTM D256 | |
悬臂梁无缺口(Izod Unnotched) | |||
23℃ (73℉) | NB J/m | ASTM D256 | |
仪器化落镖冲击能量 | |||
23℃ (73℉)总能量 | 89.3 J | ASTM D3763 | 3.39 m/sec |
拉伸冲击 | 567 kJ/m² | ASTM D 1822 | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
洛氏硬度R | 118 R | ASTM D785 | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | 145 °C | ASTM D648 | Annealed |
1.8 Mpa (264 psi)（18.6kg/cm²） | 142 °C | ASTM D648 | Annealed |
1.8 Mpa (264 psi)（18.6kg/cm²） | 129 °C | ASTM D648 | Unannealed |
维卡软化温度(Vicat) | 151 °C | ASTM D1525 | Rate A (50°C/h), Loading 2 (50 N) |
线性膨胀系数(CLTE) | |||
纵向(Flow) | 68 E-6 cm/cm/℃ | ASTM D 696 | -40 to 82°C |
| 电学性能 | 值/单位 | 测试标准 | 测试条件 |
体积电阻率 | 2.0E+17 Ohm-cm | ASTM D257 | |
介电常数(DK) | |||
60 Hz | 3 - | ASTM D 150 | |
1MHz | 3 - | ASTM D 150 | |
耗散因数(DF) | |||
50 Hz | 10 E-4 | ASTM D 150 | |
1MHz | 20 E-4 | ASTM D150 | |
绝缘强度 | 17 kV/mm | ASTM D149 | |
| 光学性能 | 值/单位 | 测试标准 | 测试条件 |
透光率 | 85 % | ASTM D1003 | |
雾度 | 1 % | ASTM D1003 | |
折射率 | 1.586 - | ASTM D542 |