MATERIALPOM-CPlastics
PLASTICSAcetal Copolymer
MATERIAL DATASHEET
POM-C (Acetal Copolymer)
Unfilled, porosity-free acetal copolymer with low moisture absorption, good machinability, and excellent dimensional stability.
Good wear resistance, fatigue strength and chemical resistance; suitable for precision parts and bearings (dry-running).
Standards & designations
| Designation | Reference |
|---|---|
| ISO 1043-1 | POM (copolymer) polymer symbol |
| ISO 9988-1 / -2 | POM moulding & extrusion materials — designation system; properties & test methods |
| ASTM D6778 | Classification/specification for POM molding & extrusion materials |
| ASTM D6100 | Specification for extruded/compression molded/injection molded POM stock shapes |
Mechanical & physical properties
| Property | Value / condition |
|---|---|
| Product form | Extruded sheets/rods (typical) |
| Tensile strength Rm (ISO 527-2) | ≈ 67 MPa |
| Elongation at break (ISO 527-2) | ≈ 32 % |
| Flexural modulus (ISO 178) | ≈ 2600 MPa |
| Density (ISO 1183-1) | ≈ 1.41 g/cm³ |
| Thermal conductivity (20 °C) | ≈ 0.31 W/m·K |
| Melting temperature (DSC) | ≈ 165 °C |
| Service temp., continuous (air) | ~ +100 °C (indicative) |
Chemical composition
Weight %
| Component | Base polymer (POM-C) | Reinforcement | Fillers | Stabilizers/Additives | Colorant |
|---|---|---|---|---|---|
| Min | bal. | — | — | — | — |
| Max | bal. | 0 | 0 | trace | — |
The information in this datasheet is provided for guidance only. Intermec AS does not guarantee the accuracy or completeness of the data. Users must verify suitability for their specific applications.