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Description： Pom sheets, plates and rods are among the strongest and stiffest of all thermoplastics. Acetal plastic materials are characterised by good fatigue life, low moisture sensitivity, and high resistance to solvents and chemicals. Pom sheet also contain good electrical properties. Homopolymer and Copolymer grade of acetal are available including an enhanced bearing grade material.
Advantages:
1.No microporosity
2.High strength
3.High rigidity
4.High thermal stability
5.Good electrical insulation properties
6.Very good sliding properties
7.High resistance to solvents
8.Very high resistance to stress cracks
Properties:
|
Flammability(UL94) |
HB(Test method:ISO4589) |
|
Thermal expansion(23-100℃ average) |
10*10-6 |
|
Thermal expansion(23-150℃ average) |
25*10-6 |
|
Flexural strength |
35%(Test method:ISO527) |
|
Tensile strength at yield |
3100MPa(Test method:ISO527) |
|
Density |
1.41g/ cm³ |
|
Process Method |
Extrusion Molded |
