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This is the free Material Data Center Datasheet of Makrolon® Rx3440 - PC - Covestro Deutschland AG

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加工/物理特性 - 机械性能 - 热性能 - 其它性能 - 试样制备条件 - 加工推荐（注塑）
Any use of this information falls under the rules of our disclaimer.
材料文字说明
  • high viscosity
  • MVR (300 °C/1.2 kg) 4.5 cm/10 min
  • medical devices
  • high lipid resistance
  • suitable for sterilization with high-energy radiation
  • biocompatible according to many ISO 10993-1 test requirements
  • improved oncology drug resistance
  • transparent parts for medical devices
加工/物理特性价值单位Test Standard
ISO数据
熔体体积流动速度, MVR 4.5 cm³/10min ISO 1133
温度 300 °C -
载荷 1.2 kg -
熔融指数, MFI 4.7 g/10min ISO 1133
温度 300 °C -
负载 1.2 kg -
模塑收缩率, 平行 0.7 % ISO 294-4, 2577
模塑收缩率, 垂直 0.7 % ISO 294-4, 2577
机械性能价值单位Test Standard
ISO数据
拉伸模量 2300 MPa ISO 527
屈服应力 65 MPa ISO 527
屈服伸长率 6.4 % ISO 527
名义断裂伸长率 >50 % ISO 527
弯曲模量, 23°C 2300 MPa ISO 178
弯曲强度 98 MPa ISO 178
无缺口简支梁冲击强度, +23°C N kJ/m² ISO 179/1eU
简支梁冲击强度, -30°C N kJ/m² ISO 179/1eU
简支梁缺口冲击强度, +23°C, 3mm 90 kJ/m² ISO 179/1eA
Type of failure P - -
简支梁缺口冲击强度, -30°C, 3mm 19 kJ/m² ISO 179/1eA
Type of failure C - -
悬臂梁缺口冲击强度, +23°C 80 kJ/m² ISO 180/1A
悬臂梁缺口冲击强度 14 kJ/m² ISO 180/1A
悬臂梁缺口冲击强度 - 温度 -30 °C -
冲孔最大力, +23°C 5700 N ISO 6603-2
冲孔最大力, -30°C 6600 N ISO 6603-2
冲孔功, +23°C 65 J ISO 6603-2
冲孔功, -30°C 70 J ISO 6603-2
球压硬度 114 MPa ISO 2039-1
热性能价值单位Test Standard
ISO数据
玻璃化转变温度, 10°C/min 145 °C ISO 11357-1/-2
热变形温度, 1.80 MPa 126 °C ISO 75-1/-2
热变形温度, 0.45 MPa 139 °C ISO 75-1/-2
维卡软化温度, B 144 °C ISO 306
线性热膨胀系数, 平行 65 E-6/K ISO 11359-1/-2
线性热膨胀系数, 垂直 65 E-6/K ISO 11359-1/-2
燃烧性－氧指数 27 % ISO 4589-1/-2
其它性能价值单位Test Standard
吸水性 0.3 % 类似ISO 62
吸湿性 0.12 % 类似ISO 62
密度 1200 kg/m³ ISO 1183
Bulk density 660 kg/m³ -
试样制备条件价值单位Test Standard
ISO数据
注塑, 熔体温度 300 °C ISO 294
注塑, 模具温度 80 °C ISO 294
注塑, 注射速度 200 mm/s ISO 294
加工推荐（注塑）价值单位Test Standard
预干燥-温度 120 °C -
预干燥-时间 2 - 3 h -
加工湿度 ≤0.02 % -
注塑熔体温度 290 - 330 °C -
模具温度 80 - 120 °C -
1区 260 - 270 °C -
2区 280 - 290 °C -
3区 290 - 300 °C -
喷嘴温度 300 - 310 °C -
背压 5 - 15 MPa -
典型数据
加工方法
注塑
供货形式
粒料
特殊性能
透明., 消毒, Gamma irradiation sterilization
耐化学试剂
抗辐射性
Certifications
医用级, Biocompatibility ISO 10993
应用
药物
地区供应
北美, 欧洲, 亚太, 中南美洲, 中东/非洲
权利义务的法律声明
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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