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This is the free Material Data Center Datasheet of Makrolon® 2558 - PC - Covestro Deutschland AG

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加工/物理特性 - 机械性能 - 热性能 - 电性能 - 光学特性 - 其它性能 - 试样制备条件 - 函数

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材料文字说明

• MVR (300 °C/1.2 kg) 14 cm³/10 min
• medical devices
• suitable for ETO and steam sterilization at 121 °C
• biocompatible according to many ISO 10993-1 test requirements
• medium viscosity
• easy release

加工/物理特性	价值	单位	Test Standard
ISO数据
熔体体积流动速度, MVR	14	cm³/10min	ISO 1133
温度	300	°C	-
载荷	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	2400	MPa	ISO 527
屈服应力	66	MPa	ISO 527
屈服伸长率	6.1	%	ISO 527
名义断裂伸长率	>50	%	ISO 527
拉伸蠕变模量, 1h	2200	MPa	ISO 899-1
拉伸蠕变模量, 1000h	1900	MPa	ISO 899-1
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
冲孔最大力, +23°C	5400	N	ISO 6603-2
冲孔最大力, -30°C	6300	N	ISO 6603-2
冲孔功, +23°C	60	J	ISO 6603-2
冲孔功, -30°C	65	J	ISO 6603-2

热性能	价值	单位	Test Standard
ISO数据
玻璃化转变温度, 10°C/min	144	°C	ISO 11357-1/-2
热变形温度, 1.80 MPa	124	°C	ISO 75-1/-2
热变形温度, 0.45 MPa	136	°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	28	%	ISO 4589-1/-2

电性能	价值	单位	Test Standard
ISO数据
相对介电常数., 100Hz	3.1	-	IEC 62631-2-1
相对介电常数., 1MHz	3	-	IEC 62631-2-1
介质损耗因子, 100Hz	5	E-4	IEC 62631-2-1
介质损耗因子, 1MHz	90	E-4	IEC 62631-2-1
体积电阻率	>1E13	Ohm*m	IEC 62631-3-1
表面电阻率	>1E15	Ohm	IEC 62631-3-2
介电强度	34	kV/mm	IEC 60243-1
相对漏电起痕指数	250	-	IEC 60112

光学特性	价值	单位	Test Standard
ISO Data
光输送	89	%	ISO 13468-1, -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

试样制备条件	价值	单位	Test Standard
ISO数据
注塑, 熔体温度	290	°C	ISO 294
注塑, 模具温度	80	°C	ISO 294
注塑, 注射速度	200	mm/s	ISO 294

函数

典型数据

加工方法

注塑

供货形式

粒料

添加剂

脱模助剂

特殊性能

透明., Opaque, 消毒, 环氧乙烷灭菌(EtO), 蒸汽灭菌, Gamma irradiation sterilization

Certifications

医用级, Biocompatibility ISO 10993, US药物六级认证

应用

药物

地区供应

北美, 欧洲, 亚太, 中南美洲, 中东/非洲

其他信息

注塑成型

PREPROCESSING
Max. Water content: 0.01 - 0.02 %
Drying temperature: 120 °C
Drying time:
Circulating air drying oven (50 % fresh air) 4-8 h
Fresh air dryer (high speed dryer) 2-4 h
Dry air dryer 2-3 h

PROCESSING
Melt temperature: 280-320 °C
Mold temperature: 80-100 °C

Use open nozzle.

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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