Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM HC750 ASAHIKASEI ZHANGJIAGANG
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Gear、Engineering accessories、Shell
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/ASAHIKASEI ZHANGJIAGANG/HC750
Melt mass flow rate
190°C/2.16kg
ISO1133
g/10min
3
Shrinkage rate
MD
内部方法
%
1
Water absorption rate
23°C,24hr,50%RH
ASTMD570
%
0
Mechanical performance
Test Condition
Test Method
Unit
POM/ASAHIKASEI ZHANGJIAGANG/HC750
Tensile modulus
ISO527-2
Mpa
3
Tensile stress
屈服
ISO527-2
Mpa
6
Tensile stress
--
ASTMD638
Mpa
6
elongation
断裂
ASTMD638,ISO527-2
%
3
Bending modulus
--
ASTMD790
Mpa
2
Bending modulus
--
ISO178
Mpa
2
bending strength
ASTMD790
Mpa
1
Thermal performance
Test Condition
Test Method
Unit
POM/ASAHIKASEI ZHANGJIAGANG/HC750
Hot deformation temperature
0.45MPa,未退火
ASTMD648
°C
1
Hot deformation temperature
0.45MPa,未退火
ISO75-2/B
°C
1
Hot deformation temperature
1.8MPa,未退火
ASTMD648
°C
1
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
1
Linear coefficient of thermal expansion
MD
ISO11359-2
cm/cm/°C
1
Electrical performance
Test Condition
Test Method
Unit
POM/ASAHIKASEI ZHANGJIAGANG/HC750
Surface resistivity
ASTMD257
ohms
1
Volume resistivity
23°C
ASTMD257
ohms·cm
1