TROGAMID® Care MX73
PA (尼龙-聚酰胺)
赢创(原德固赛)(Evonik)
产品描述
TROGAMID® Care grades represent a range of both amorphous and microcrystalline transparent polyamides for processing via extrusion or injection molding.
Microcrystalline TROGAMID® Care MX is the material of choice for all applications dealing with pharmaceutical formulations, lipids or aggressive disinfectants, since it exhibits an exceptional resistance towards chemicals and stress-cracking. Examples include fluid and drug delivery equipment such as stop-cocks, dialyzer parts, housings, covers or hearing aids.
TROGAMID® Care MX73-L is a transparent specialty grade for applications involving laser welding and laser marking. Though appearing transparent and colorless, it absorbs laser radiation, wherefore the combination of TROGAMID® Care MX73 and MX73-L enables the connection of two transparent parts via laser-welding, omitting exposure of the materials to extensive heat treatments or usage of adhesives.
Target areas of application for TROGAMID® Care MX compounds include fluid and drug delivery systems, surgical instruments, housings, monitoring and imaging devices and durable medical equipment.
All advantages at a glance
High transparency
High chemical resistance
Very good stress crack resistance
UV resistance
High dynamic load-bearing capacity
Easy processability & colorability
Free of BPA
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 颜色稳定/易着色易成型良好粘合性易焊接无双酚A(BPA)医疗级生物相容抗紫外线ESCR耐化学性 | |||
| 法规认证 | ISO10993(生物相容性)USP 88(美国药典生物实验)USP Class VI(美国药典) | |||
| 颜色形状 | 透明 | |||
| 成型方式 | 注塑挤出 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.02 g/cm³ | ISO 1183 | 23℃ |
收缩率 | |||
纵向(Flow) | 0.65 % | ISO 294-4 | 2.00 mm |
横向(Across Flow) | 0.8 % | ISO 294-4 | 2.00 mm |
吸水率 | 3.5 % | ISO 62 | saturation |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 60 Mpa | ISO 527-1/-2 | 23℃, 50 mm/min |
拉伸延伸率 | |||
屈服(yld) | 8 % | ISO 527-1/-2 | 23℃, 50 mm/min |
标称断裂伸长率 | 50 % | ISO 527-1/-2 | 23℃, 50 mm/min |
弯曲模量 | 1700 Mpa | ISO 178 | |
拉伸模量 | 1400 Mpa | ISO 527-1/-2 | |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁缺口(Charpy Notched) | |||
-30℃ (-22℉) | 11 kJ/m² | ISO 179/1eA | Complete break |
23℃ (73℉) | 14 kJ/m² | ISO 179/1eA | Complete break |
简支梁无缺口(Charpy Unnotched) | |||
-30℃ (-22℉) | NB kJ/m² | ISO 179/1eU | |
23℃ (73℉) | NB kJ/m² | ISO 179/1eU | |
| 硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 D | 81 D | ISO 868 | |
| 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） | 122 °C | ISO 75-1/-2 | Method B |
1.8 Mpa (264 psi)（18.6kg/cm²） | 108 °C | ISO 75-1/-2 | Method A |
维卡软化温度(Vicat) | 137 °C | ISO 306 | Method A, 10 N |
维卡软化温度(Vicat) | 130 °C | ISO 306 | Method B, 50 N |
线性膨胀系数(CLTE) | |||
纵向(Flow) | 90 E-6/K | ISO 11359 | 23℃–55℃ |
横向(Across Flow) | 90 E-6/K | ISO 11359 | 23℃–55℃ |
熔融温度(Tm) | 250 °C | ISO 11357 | DSC, 2nd heating |
玻璃化温度(Tg) | 140 °C | ISO 11357 | 10 K/min |
| 燃烧性能 | 值/单位 | 测试标准 | 测试条件 |
UL 防火等级 | |||
HB | 0.8 mm | IEC 60695-11-10 | |
HB | 1.6 mm | IEC 60695-11-10 |