Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 500T BK DuPont, European Union
Delrin®
Automotive Applications、fibre
High rigidity、wear resistant、Thermal stability、High impact resistance
UL
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/DuPont, European Union/500T BK
Density/specific gravity
ISO1183
g/cm³
1
Melt mass flow rate
190°C/2.16kg
ISO1133
g/10min
1
Shrinkage rate
TD
ISO294-4
%
1
Shrinkage rate
MD
ISO294-4
%
1
Mechanical performance
Test Condition
Test Method
Unit
POM/DuPont, European Union/500T BK
Nominal tensile fracture strain
ISO527-2
%
2
Tensile modulus
ISO527-2
Mpa
2
Tensile strain
屈服
ISO527-2
%
1
Tensile stress
屈服
ISO527-2
Mpa
5
Bending modulus
ISO178
Mpa
2
Bending stress
3.5%应变
ISO178
Mpa
6
Thermal performance
Test Condition
Test Method
Unit
POM/DuPont, European Union/500T BK
Hot deformation temperature
0.45MPa,未退火
ISO75-2/B
°C
1
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
7
Melting temperature 2
ISO11357-3
°C
1
Impact performance
Test Condition
Test Method
Unit
POM/DuPont, European Union/500T BK
Charpy Notched Impact Strength
-30°C
ISO179/1eA
kJ/m²
7
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
1
Impact strength of cantilever beam gap
-40°C
ISO180/1A
kJ/m²
9
Impact strength of cantilever beam gap
23°C
ISO180/1A
kJ/m²
1
flammability
Test Condition
Test Method
Unit
POM/DuPont, European Union/500T BK
Fogging-G-value
condensate
ISO6452
g
2
Burning rate 3
1.00mm
ISO3795
mm/min
5
Supplementary Information
Test Condition
Test Method
Unit
POM/DuPont, European Union/500T BK
Emission
VDA275
mg/kg
<
EmissionofOrganicCompounds
VDA277
µgC/g
3