Pomalux® Family
Pomalux® SD-A
Pomalux® POMC SD-A (Anti Static polyoxymethylene copolymer) is a permanently antistatic acetal copolymer. Surface resistivity in the 10ee9 to 10ee11 ohm/sq independent of humidity and temperature is typical. Natural/off white in color, this material offers enhanced lubricity, superior wear resistance, and ease of machining. Exhibiting low outgassing and non-sloughing characteristics, Pomalux® POMC SD-A is optimal for applications where sloughing cannot be accepted.
Industry
Attributes
Typical Properties
Download Data Sheet | Property | Test Standard | English Units | Metric Units |
| Mechanical | |||
| Tensile Strength - Yield | ASTM D638 | 5,950 psi | 41 Mpa |
| Tensile Strength - Break | ASTM D638 | 4,640 psi | 32 Mpa |
| Tensile Elongation - Yield | ASTM D638 | 16 % | 16 % |
| Tensile Elongation - Break | ASTM D638 | 60 % | 60 % |
| Tensile Modulus | ASTM D638 | 231,000 psi | 1,590 Mpa |
| Flexural Strength | ASTM D790 | 7,110 psi | 49 Mpa |
| Flexural Modulus | ASTM D790 | 290,000 psi | 1,440 Mpa |
| Izod Impact Resistance - Notched | ASTM D256 | no break ft-lb/in | no break kJ/m |
| Izod Impact Resistance - Unnotched | ASTM D4812 | no break ft-lb/in | no break kJ/m |
| Thermal | |||
| HDT @ 64 psi | ASTM D648 | 295°F | 146°C |
| HDT @ 264 psi | ASTM D648 | 153°F | 67°C |
| Physical | |||
| Moisture Absorption | ASTM D570 | 2.3 % | 2.3 % |
| Surface Resistivity | ASTM D257 | 10⁹ - 10¹¹ ohm/sq | 10⁹ - 10¹¹ ohm/sq |
| Specific Gravity | ASTM D792 | 1.32 | 1.32 |
| *Data above is based on testing of injection molded test specimens | |||
Sheet Sizing
Compression Sheet Sizing
Extruded Sheet Sizing
Documentation
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