Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 570 DUPONT USA
Delrin®
Electrical tools、household electrical appl
High temperature resistan、Filler: Glass fiber reinf、20% filler by weight、UV resistance、wear resistant
UL
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Plastic Datasheets
Physical Properties
Test Condition
Test Method
Unit
POM/DUPONT USA/570
Density / Specific Gravity
ISO1183
g/cm³
1
Melt Volume flow Rate
190°C/2.16kg
ISO1133
cm3/10min
7
Modeling Shrinkage
TD
ISO294-4
%
1
Modeling Shrinkage
MD
ISO294-4
%
1
Moisture Absorption
饱和,23°C,2.00mm
ISO62
%
0
Moisture Absorption
平衡,23°C,2.00mm,50%RH
ISO62
%
0
Mechanical Properties
Test Condition
Test Method
Unit
POM/DUPONT USA/570
Tensile Modulus
ISO527-2
Mpa
4
Tensile Strain
断裂
ISO527-2
%
1
Tensile Stress
断裂
ISO527-2
Mpa
5
Flexural Modulus
ISO178
Mpa
4
Thermal Properties
Test Condition
Test Method
Unit
POM/DUPONT USA/570
Deflection Temperature Under Load?
0.45MPa,未退火
ISO75-2/B
°C
1
Deflection Temperature Under Load?
1.8MPa,未退火
ISO75-2/A
°C
1
Melting Temperature
ISO11357-3
°C
1
Vicat Softening Temperature
ISO306/B50
°C
1
Linear thermal expansion coefficient
TD
ISO11359-2
cm/cm/°C
8
Linear thermal expansion coefficient
MD
ISO11359-2
cm/cm/°C
6
Electrical performance
Test Condition
Test Method
Unit
POM/DUPONT USA/570
Surface Resistivity
IEC60093
ohms
>
Comparative Tracking Index
IEC60112
V
6
Volume Resistivity
IEC60093
ohms·cm
1
Impact Properties
Test Condition
Test Method
Unit
POM/DUPONT USA/570
Charpy Notched Impact Strength
-30°C
ISO179/1eA
kJ/m²
3
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
3
Charpy Unnotched Impact Strength
-30°C
ISO179/1eU
kJ/m²
5
Charpy Unnotched Impact Strength
23°C
ISO179/1eU
kJ/m²
5
Notched Izod Impact Strength
23°C
ISO180/1A
kJ/m²
6
Flammability
Test Condition
Test Method
Unit
POM/DUPONT USA/570
Fogging-G-value
condensate
ISO6452
g
5
Burning Rate
1.00mm
ISO3795
mm/min
5
Supplementary information
Test Condition
Test Method
Unit
POM/DUPONT USA/570
Emission
VDA275
mg/kg
<
EmissionofOrganicCompounds
VDA277
µgC/g
4