类别：聚合物；热塑性；聚甲醛（POM）；乙缩醛共聚物，无筋
材料说明：需要产生静电的快速消散应用半缩醛共聚物导电级。
物性表：| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.40 g/cc | 0.0506 lb/in³ | ASTM D792 |
| Water Absorption | 0.21 % | 0.21 % | ASTM D570 |
| Moisture Absorption at Equilibrium | 0.80 % | 0.80 % | ASTM D570 |
| Linear Mold Shrinkage | 0.022 cm/cm | 0.022 in/in | |
| Linear Mold Shrinkage, Transverse | 0.018 cm/cm | 0.018 in/in | |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell R | 111 | 111 | ASTM D785 |
| Tensile Strength, Yield | 37.0 MPa | 5370 psi | ASTM D638 |
| Elongation at Break | 30 % | 30 % | ASTM D638 |
| Flexural Strength | 52.0 MPa | 7540 psi | ASTM D790 |
| Flexural Modulus | 2.10 GPa | 305 ksi | ASTM D790 |
| Compressive Strength | 66.0 MPa | 9570 psi | 10% Deflection; ASTM D695 |
| Shear Strength | 40.0 MPa | 5800 psi | ASTM D732 |
| Izod Impact, Notched | 0.500 J/cm | 0.937 ft-lb/in | ASTM D256 |
| 0.300 J/cm @Temperature -29.0 °C |
0.562 ft-lb/in @Temperature -20.2 °F |
ASTM D256 | |
| Thermal Properties | Metric | English | Comments |
| Deflection Temperature at 0.46 MPa (66 psi) | 152 °C | 306 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 106 °C | 223 °F | ASTM D648 |
| Flammability, UL94 | HB | HB | |
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