| Category | Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced |
| Manufacturer | Westlake Plastics |
| Trade Name | Pomalux® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Westlake Plastics Pomalux® Acetal Copolymer For Medical Applications.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.41 g/cc | 0.0509 lb/in³ | ASTM D792 |
| Water Absorption | 0.22 % | 0.22 % | ASTM D570; 24 hrs. |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell M | 78 | 78 | ASTM D785 |
| Tensile Strength, Yield | 60.7 MPa | 8800 psi | ASTM D638 |
| Elongation at Break | 75 % | 75 % | ASTM D638 |
| Tensile Modulus | 2.62 GPa | 380 ksi | ASTM D638 |
| Flexural Yield Strength | 89.6 MPa | 13000 psi | ASTM D790 |
| Flexural Modulus | 2.59 GPa | 375 ksi | ASTM D790 |
| Compressive Strength | 31.0 MPa | 4500 psi | 1% deflection; ASTM D695 |
| 110 MPa | 16000 psi | 10% deflection; ASTM D695 | |
| Fatigue Strength | 27.6 MPa | 4000 psi | Fatigue Endurance; ASTM D 671 |
| Shear Strength | 53.1 MPa | 7700 psi | ASTM D732 |
| Izod Impact, Notched | 0.801 J/cm | 1.50 ft-lb/in | ASTM D256 |
| Tensile Impact Strength | 189 kJ/m² | 90.0 ft-lb/in² | ASTM D1822 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 81.0 - 110 µm/m-°C @Temperature 20.0 °C |
45.0 - 61.0 µin/in-°F @Temperature 68.0 °F |
ASTM D696 |
| Thermal Conductivity | 0.231 W/m-K | 1.60 BTU-in/hr-ft²-°F | ASTM C177 |
| Deflection Temperature at 0.46 MPa (66 psi) | 158 °C | 316 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 110 °C | 230 °F | ASTM D648 |
| Flammability, UL94 | HB @Thickness 15.2 mm |
HB @Thickness 0.600 in |