Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM M270-44 WK2001 DAICEL MALAYSIA
DURACON®
Electrical tools、Automotive Applications
wear resistant
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/DAICEL MALAYSIA/M270-44 WK2001
Density/specific gravity
ISO1183
g/cm³
1
Melt volume flow rate
190°C/2.16kg
ISO1133
cm3/10min
2
Melt mass flow rate
ASTMD1238
g/10min
2
Melt mass flow rate
ISO1133
g/10min
2
Shrinkage rate
TD:2.00mm
ISO294-4
%
1
Shrinkage rate
MD:2.00mm
ISO294-4
%
1
Water absorption rate
23°C,24hr
ISO62
%
0
Mechanical performance
Test Condition
Test Method
Unit
POM/DAICEL MALAYSIA/M270-44 WK2001
Nominal tensile fracture strain
ISO527-2
%
3
Tensile modulus
ISO527-2
Mpa
2
Tensile stress
ISO527-2
Mpa
6
Wear factor
0.98MPa,0.30m/sec4
JISK7218
10^-8mm³/N·m
<
Wear factor
0.98MPa,0.30m/sec5
JISK7218
10^-8mm³/N·m
3
Bending modulus
ISO178
Mpa
2
Bending stress
ISO178
Mpa
8
Thermal performance
Test Condition
Test Method
Unit
POM/DAICEL MALAYSIA/M270-44 WK2001
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
1
Linear coefficient of thermal expansion
MD：23到55°C
内部方法
cm/cm/°C
1
Linear coefficient of thermal expansion
TD：23to55°C
内部方法
cm/cm/°C
1
Electrical performance
Test Condition
Test Method
Unit
POM/DAICEL MALAYSIA/M270-44 WK2001
Surface resistivity
IEC60093
ohms
1
Dielectric strength
3.00mm
IEC60243-1
KV/mm
1
Volume resistivity
IEC60093
ohms·cm
1
Impact performance
Test Condition
Test Method
Unit
POM/DAICEL MALAYSIA/M270-44 WK2001
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
5