Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM 300AT-BK DUPONT USA
Delrin®
Fitness equipment、household electrical appl
UV resistance、High temperature resistan
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/DUPONT USA/300AT-BK
Melt Volume-Flow Rate (MVR)
190°C/2.16kg
ISO1133
cm3/10min
2
Shrinkage rate
TD
ISO294-4
%
1
Shrinkage rate
MD
ISO294-4
%
1
Mechanical performance
Test Condition
Test Method
Unit
POM/DUPONT USA/300AT-BK
Tensile modulus
ISO527-2
Mpa
2
tensile strength
断裂
ISO527-2
Mpa
5
elongation
断裂
ISO527-2
%
1
Bending modulus
ISO178
Mpa
2
Thermal performance
Test Condition
Test Method
Unit
POM/DUPONT USA/300AT-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
ISO11357-3
°C
1
Electrical performance
Test Condition
Test Method
Unit
POM/DUPONT USA/300AT-BK
Surface resistivity
ASTMD4496
ohms
5
Volume resistivity
ASTMD4496
ohms·cm
1
flammability
Test Condition
Test Method
Unit
POM/DUPONT USA/300AT-BK
Burning rate
1.00mm
ISO3795
mm/min
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