Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 511P DUPONT USA
Delrin®
Thin walled products、Electrical field、Electronic field、Household appliances、Fitness equipment、Automotive sector
UV resistance、High rigidity、wear resistant
UL
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Plastic Datasheets
Physical properties
Test Condition
Test Method
Unit
POM/DUPONT USA/511P
Melt index (flow coefficient)
ASTM D1238/ISO 1133
g/10min
7
physical property
Test Condition
Test Method
Unit
POM/DUPONT USA/511P
Melt index
1.05kg nt 190C
ASTM D-1238
g/10min
7
Mechanical performance
Test Condition
Test Method
Unit
POM/DUPONT USA/511P
IZOD impact strength
ASTM D-4812
J/m(n lb/in)
N
elongation at break
50mm/min(0.2in/min)
ASTM D-638
%
3
elongation at break
ASTM D638/ISO 527
%
3
Tensile modulus
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
3
Tensile modulus
50mm/min(0.2in/min)
ASTM D-638
MPa（kpsi）
3
tensile strength
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
7
Tensile yield strength
50mm/min(0.2in/min)
ASTM D-638
MPa（kpsi）
7
elongation at yield
50mm/min(0.2in/min)
ASTM D-638
%
1
elongation
ASTM D638/ISO 527
%
1
Bending modulus
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
3
Bending modulus
ASTM D-790
MPa（kpsi）
3
Bending pressure
ASTM D-790
MPa（kpsi）
1
No notch impact strength
ASTM D-256
J/m(n lb/in)
7
Charpy impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
7
IZOD notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
N
Thermal performance
Test Condition
Test Method
Unit
POM/DUPONT USA/511P
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
1
Hot deformation temperature
0.45MPa(66psi)/1.8MPa(264psi)
ASTM D-648
°C
1
melting point
ASTM D-3418
°C
1
Linear coefficient of thermal expansion, MD
23-55C(73-130F)
ASTM E-831
E4/K(E4/F)
1
Linear coefficient of thermal expansion, Transversc
23-55C(73-130F)
ASTM E-831
E4/K(E4/F)
1