Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM M270 CELANESE NANJING
CELCON®
Household appliances、Household appliances、Automotive sector
Low molecular weight、Good forming performance、High mobility
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/CELANESE NANJING/M270
Density of Melt
内部方法
g/cm³
1
SpecificHeatCapacity of Melt
内部方法
J/kg/°C
2
ThermalConductivityofMelt
内部方法
W/m/K
0
Density/specific gravity
ISO1183
g/cm³
1
Density/specific gravity
ASTMD792
g/cm³
1
Melt volume flow rate
190°C/2.16kg
ISO1133
cm3/10min
2
Shrinkage rate
MD
ASTMD955
%
2
Shrinkage rate
TD
ASTMD955
%
1
Shrinkage rate
TD
ISO294-4
%
1
Shrinkage rate
MD
ISO294-4
%
1
Water absorption rate
饱和,23°C
ISO62
%
0
Water absorption rate
平衡,23°C,50%RH
ISO62
%
0
Mechanical performance
Test Condition
Test Method
Unit
POM/CELANESE NANJING/M270
TensileCreepModule
1hr
ISO899-1
Mpa
2
Tensile strength
屈服,23°C
ASTMD638
Mpa
6
Tensile modulus
ISO527-2/1A/1
Mpa
2
Tensile creep modulus
1000hr
ISO899-1
Mpa
1
Tensile strain
屈服
ISO527-2/1A/50
%
8
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 NANJING/M270
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
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
1
Impact performance
Test Condition
Test Method
Unit
POM/CELANESE NANJING/M270
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