Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM LW90-F2 CELANESE USA
CELCON®
pipeline、Automotive Applications
Middle flow
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/CELANESE USA/LW90-F2
Density/specific gravity
ASTMD792
g/cm³
1
Density/specific gravity
ISO1183
g/cm³
1
Melt volume flow rate
190°C/2.16kg
ISO1133
cm3/10min
8
Shrinkage rate
MD
ASTMD955
%
2
Shrinkage rate
TD
ASTMD955
%
1
Shrinkage rate
TD
ISO294-4
%
1
Shrinkage rate
MD
ISO294-4
%
2
Mechanical performance
Test Condition
Test Method
Unit
POM/CELANESE USA/LW90-F2
Tensile strength
屈服,23°C
ASTMD638
Mpa
5
Tensile modulus
ISO527-2/1A/1
Mpa
2
Tensile strain
屈服
ISO527-2/1A/50
%
9
Tensile stress
屈服
ISO527-2/1A/50
Mpa
6
Bending modulus
23°C
ISO178
Mpa
2
Thermal performance
Test Condition
Test Method
Unit
POM/CELANESE USA/LW90-F2
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
9
Melting temperature 2
ISO11357-3
°C
1
Linear coefficient of thermal expansion
MD
ISO11359-2
cm/cm/°C
1
Linear coefficient of thermal expansion
TD
ISO11359-2
cm/cm/°C
9
Impact performance
Test Condition
Test Method
Unit
POM/CELANESE USA/LW90-F2
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
5
Impact strength of simply supported beam without notch
-30°C
ISO179/1eU
kJ/m²
1
Impact strength of simply supported beam without notch
23°C
ISO179/1eU
kJ/m²
1
Impact strength of cantilever beam gap
23°C
ISO180/1A
kJ/m²
5