Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 311DP DUPONT USA
Delrin®
Electrical tools、Automotive components
High temperature resistan、wear resistant
UL
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/DUPONT USA/311DP
Density/specific gravity
ISO1183
g/cm³
1
Melt mass flow rate
190°C/2.16kg
ISO1133
g/10min
7
Mechanical performance
Test Condition
Test Method
Unit
POM/DUPONT USA/311DP
Nominal tensile fracture strain
ISO527-2
%
2
Tensile modulus
ISO527-2
Mpa
3
Tensile strain
屈服
ISO527-2
%
1
Tensile stress
屈服
ISO527-2
Mpa
7
Thermal performance
Test Condition
Test Method
Unit
POM/DUPONT USA/311DP
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
1
Melting temperature 2
ISO11357-3
°C
1
Impact performance
Test Condition
Test Method
Unit
POM/DUPONT USA/311DP
Charpy Notched Impact Strength
-30°C
ISO179/1eA
kJ/m²
8
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
9
flammability
Test Condition
Test Method
Unit
POM/DUPONT USA/311DP
Fogging-G-value
condensate
ISO6452
g
4
Burning rate 3
1.00mm
ISO3795
mm/min
<
Supplementary Information
Test Condition
Test Method
Unit
POM/DUPONT USA/311DP
Emission
VDA275
mg/kg
<
EmissionofOrganicCompounds
VDA277
µgC/g
7