| |
| Physical Properties | Metric | English | Comments |
|---|
| Density | 1.42 g/cc | 0.0513 lb/in³ |
Water Absorption  | 0.50 %
@Temperature 23.0 °C | 0.50 %
@Temperature 73.4 °F |
| | 1.4 %
@Temperature 23.0 °C | 1.4 %
@Temperature 73.4 °F |
| Moisture Absorption at Equilibrium | 0.30 %
@Temperature 23.0 °C | 0.30 %
@Temperature 73.4 °F |
| Linear Mold Shrinkage | 0.019 cm/cm
@Thickness 2.00 mm | 0.019 in/in
@Thickness 0.0787 in |
| | 0.020 cm/cm
@Thickness 2.00 mm | 0.020 in/in
@Thickness 0.0787 in |
| Melt Flow | 15 g/10 min
@Load 2.16 kg,
Temperature 190 °C | 15 g/10 min
@Load 4.76 lb,
Temperature 374 °F |
| |
| Mechanical Properties | Metric | English | Comments |
|---|
| Tensile Strength, Yield | 70.0 MPa
@Temperature 23.0 °C | 10200 psi
@Temperature 73.4 °F |
| Elongation at Break | 25 %
@Temperature 23.0 °C | 25 %
@Temperature 73.4 °F |
| Elongation at Yield | 15 %
@Temperature 23.0 °C | 15 %
@Temperature 73.4 °F |
| Tensile Modulus | 3.00 GPa
@Temperature 23.0 °C | 435 ksi
@Temperature 73.4 °F |
| Flexural Modulus | 2.90 GPa
@Temperature 23.0 °C | 421 ksi
@Temperature 73.4 °F |
| Charpy Impact Unnotched | 23.0 J/cm²
@Temperature -30.0 °C | 109 ft-lb/in²
@Temperature -22.0 °F |
| | 28.0 J/cm²
@Temperature 23.0 °C | 133 ft-lb/in²
@Temperature 73.4 °F |
| Charpy Impact, Notched | 0.700 J/cm²
@Temperature -30.0 °C | 3.33 ft-lb/in²
@Temperature -22.0 °F |
| | 0.900 J/cm²
@Temperature 23.0 °C | 4.28 ft-lb/in²
@Temperature 73.4 °F |
| Tensile Creep Modulus, 1 hour | 2800 MPa
@Temperature 23.0 °C | 406000 psi
@Temperature 73.4 °F |
| Tensile Creep Modulus, 1000 hours | 1600 MPa
@Temperature 23.0 °C | 232000 psi
@Temperature 73.4 °F |
| |
| Thermal Properties | Metric | English | Comments |
|---|
| CTE, linear, Parallel to Flow | 100 µm/m-°C
@Temperature -40.0 - 23.0 °C | 55.6 µin/in-°F
@Temperature -40.0 - 73.4 °F |
| | 110 µm/m-°C
@Temperature 23.0 - 55.0 °C | 61.1 µin/in-°F
@Temperature 73.4 - 131 °F |
| | 150 µm/m-°C
@Temperature 55.0 - 100 °C | 83.3 µin/in-°F
@Temperature 131 - 212 °F |
| CTE, linear, Transverse to Flow | 90.0 µm/m-°C
@Temperature -40.0 - 23.0 °C | 50.0 µin/in-°F
@Temperature -40.0 - 73.4 °F |
| | 110 µm/m-°C
@Temperature 23.0 - 55.0 °C | 61.1 µin/in-°F
@Temperature 73.4 - 131 °F |
| | 160 µm/m-°C
@Temperature 55.0 - 100 °C | 88.9 µin/in-°F
@Temperature 131 - 212 °F |
| Melting Point | 178 °C | 352 °F |
| Deflection Temperature at 0.46 MPa (66 psi) | 158 °C | 316 °F |
| Deflection Temperature at 1.8 MPa (264 psi) | 93.0 °C | 199 °F |
| |
| Processing Properties | Metric | English | Comments |
|---|
| Melt Temperature | 205 °C | 401 °F |
| | 200 - 210 °C | 392 - 410 °F |
| Mold Temperature | 90.0 °C | 194 °F |
| | 80.0 - 100 °C | 176 - 212 °F |
| Drying Temperature | 80.0 °C | 176 °F |
| Dry Time | 2.00 - 4.00 hour | 2.00 - 4.00 hour |
| Moisture Content | <= 0.20 % | <= 0.20 % |
| |
| Descriptive Properties |
|---|
| Appearance | Natural Color |
| Features | Creep Resistance, Good |
| | Fatigue Resistant |
| | Homopolymer |
| | Impact Resistance, Good |
| | Stiffness, High |
| | Strength, High |
| | Viscosity, Medium |
| | VOC, Low |
| Forms | Pellets |
| Generic | Acetal (POM) Homopolymer |
| Material Status | Current |
| Part Marking Code | >POM< |
| Polymer Family | POM |
| Polymer Type | POM Homopolymer |
| Processing Method | Injection Molding |
| Product Category | Low Emissions Resins |
| | Unreinforced Resins |
| Region Available - Global | Yes |
| Resin Identification | POM |
| Uses | Automotive Interior Parts |
| | Gears |
| | Parts, Engineering |
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