Engineering Plastics
POM (Polyoxymethylene / Acetal)
High-stiffness, low-friction engineering plastic for precision parts.
Overview
POM (Acetal) is a high-crystallinity engineering thermoplastic offering excellent dimensional stability, low friction, and high fatigue resistance. It is ideal for precision mechanical parts requiring tight tolerances and long service life.
Key Properties
| Density | 1.41 g/cm³ |
| Tensile Strength | 60–70 MPa |
| Flexural Modulus | 2.5–2.8 GPa |
| Heat Deflection | 110–120 °C |
| Friction Coefficient | 0.20–0.35 |
| Shrinkage | 1.8–2.5% |
Applications
Precision gears
Bushings & bearings
Fasteners
Fuel system parts
Conveyor components
Available Grades
Homopolymer (POM-H)Copolymer (POM-C)Glass-FilledPTFE-FilledUV Stabilised
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