Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 500MP DUPONT USA
Delrin®
Gear、Electrical tools
Homopolymer、lubrication、Medium viscosity
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/DUPONT USA/500MP
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 USA/500MP
Nominal tensile fracture strain
ISO527-2
%
1
Tensile modulus
ISO527-2
Mpa
3
Tensile strain
屈服
ISO527-2
%
1
Tensile stress
屈服
ISO527-2
Mpa
7
Bending modulus
ISO178
Mpa
3
Thermal performance
Test Condition
Test Method
Unit
POM/DUPONT USA/500MP
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
1
Melting temperature 2
ISO11357-3
°C
1
Linear coefficient of thermal expansion
MD
ISO11359-2
cm/cm/°C
1
Linear coefficient of thermal expansion
TD
ISO11359-2
cm/cm/°C
1
Impact performance
Test Condition
Test Method
Unit
POM/DUPONT USA/500MP
Impact strength of simply supported beam without notch
-30°C
ISO179/1eU
kJ/m²
1
Impact strength of simply supported beam without notch
23°C
ISO179/1eU
kJ/m²
1
flammability
Test Condition
Test Method
Unit
POM/DUPONT USA/500MP
Burning rate 3
1.00mm
ISO3795
mm/min
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