Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 500T BK DUPONT USA
Delrin®
Automotive Applications、fibre
High rigidity、wear resistant、Thermal stability、High impact resistance
UL
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Plastic Datasheets
Physical Properties
Test Condition
Test Method
Unit
POM/DUPONT USA/500T BK
Density / Specific Gravity
ISO1183
g/cm³
1
Melt Mass-Flow Rate
190°C/2.16kg
ISO1133
g/10min
1
Modeling Shrinkage
TD
ISO294-4
%
1
Modeling Shrinkage
MD
ISO294-4
%
1
Mechanical Properties
Test Condition
Test Method
Unit
POM/DUPONT USA/500T BK
Nominal Tensile Strain at Break
ISO527-2
%
2
Tensile Modulus
ISO527-2
Mpa
2
Tensile Strain
屈服
ISO527-2
%
1
Tensile Stress
屈服
ISO527-2
Mpa
5
Flexural Modulus
ISO178
Mpa
2
Flexural Stress
3.5%应变
ISO178
Mpa
6
Thermal Properties
Test Condition
Test Method
Unit
POM/DUPONT USA/500T BK
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
7
Melting Temperature
ISO11357-3
°C
1
Impact Properties
Test Condition
Test Method
Unit
POM/DUPONT USA/500T BK
Charpy Notched Impact Strength
-30°C
ISO179/1eA
kJ/m²
7
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
1
Notched Izod Impact Strength
-40°C
ISO180/1A
kJ/m²
9
Notched Izod Impact Strength
23°C
ISO180/1A
kJ/m²
1
Flammability
Test Condition
Test Method
Unit
POM/DUPONT USA/500T BK
Fogging-G-value
condensate
ISO6452
g
2
Burning Rate
1.00mm
ISO3795
mm/min
5
Supplementary information
Test Condition
Test Method
Unit
POM/DUPONT USA/500T BK
Emission
VDA275
mg/kg
<
EmissionofOrganicCompounds
VDA277
µgC/g
3