Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM S 9244 CELANESE USA
HOSTAFORM®
Electrical applications、Fitness equipment
Chemical resistance、antioxidant、Hydrolysis resistance
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/CELANESE USA/S 9244
Melt volume flow rate
190°C/2.16kg
ISO1133
cm3/10min
1
Shrinkage rate
TD
ISO294-4
%
1
Shrinkage rate
MD
ISO294-4
%
1
Water absorption rate
饱和,23°C
ISO62
%
1
Mechanical performance
Test Condition
Test Method
Unit
POM/CELANESE USA/S 9244
TensileCreepModule
1hr
ISO899-1
Mpa
1
Nominal tensile fracture strain
ISO527-2/1A/50
%
>
Tensile modulus
ISO527-2/1A/1
Mpa
1
Tensile creep modulus
1000hr
ISO899-1
Mpa
6
Tensile strain
屈服
ISO527-2/1A/50
%
7
Tensile stress
屈服
ISO527-2/1A/50
Mpa
3
Bending modulus
23°C
ISO178
Mpa
1
Thermal performance
Test Condition
Test Method
Unit
POM/CELANESE USA/S 9244
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
6
Melting temperature 2
ISO11357-3
°C
1
Linear coefficient of thermal expansion
MD
ISO11359-2
cm/cm/°C
1
Electrical performance
Test Condition
Test Method
Unit
POM/CELANESE USA/S 9244
Surface resistivity
IEC60093
ohms
1
Leakage Trace Index
IEC60112
V
6
Volume resistivity
IEC60093
ohms·cm
1
Impact performance
Test Condition
Test Method
Unit
POM/CELANESE USA/S 9244
Impact strength of simply supported beam without notch
-30°C,局部断裂
ISO179/1eU
kJ/m²
2