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This is the free Material Data Center Datasheet of Elastollan® C 78 A - (TPU-ARES) - BASF Polyurethanes GmbH

Check here, which other Elastollan datasheets, application examples or technical articles are available in Material Data Center

机械性能 - 热性能 - 电性能 - 其它性能 - 试样制备条件 - 函数

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材料文字说明

DESCRIPTION
Elastollan C 78 A is a polyester based TPU

SPECIAL PROPERTIES
high tensile strength, excellent tear strength,
very good damping behavior, good rebound elasticity,
very good wear performance, good flexibility at low temperature and
resistance to hydrolysis

TYPICAL APPLICATIONS
technical parts, hoses

OTHER HINTS
predrying: 2-3h at 100-110°C (air circulating oven)
or 80-90°C (dehumidified air dryer),
max. content of humidity before processing: 0,02%
annealing: 20 h at 100°C in order to get optimum properties

CHEMICAL RESISTANCE
For detailed information on the chemical resistance of our
materials refer to this list of chemical resistance

机械性能	价值	单位	Test Standard
ISO数据
50％伸长率时的应力S	3	MPa	ISO 527
断裂伸长率	>50	%	ISO 527
100%应变时的应力	4	MPa	ISO 527
断裂应力 TPE	50	MPa	ISO 527
断裂应变 TPE	>300	%	ISO 527
23°C时恒定应变下的永久变形, 24h	25	%	ISO 815
70°C时恒定应变下的永久变形, 24h	35	%	ISO 815
撕裂强度	60	kN/m	ISO 34-1
耐磨性	30	mm³	ISO 4649
肖氏硬度A	80	-	ISO 7619-1

热性能	价值	单位	Test Standard
ISO数据
玻璃化转变温度, 10°C/min	-40	°C	ISO 11357-1/-2

电性能	价值	单位	Test Standard
ISO数据
介质损耗因子, 1MHz	500	E-4	IEC 62631-2-1
相对漏电起痕指数	600	-	IEC 60112

其它性能	价值	单位	Test Standard
密度	1180	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	200	°C	ISO 294
注塑, 模具温度	60	°C	ISO 294

函数

典型数据

加工方法

注塑, 异型材挤出成型

供货形式

粒料

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

Barrel temperature : 195 - 205 °C
Melt temperature : 205 °C
Mold temperature: 25 - 40 °C

E尾募烦龀尚

Barrel temperature : 160 - 185 °C

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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