类别：聚合物；热塑性；聚甲醛（POM）；缩醛均聚物，无筋
材料说明：硅润滑介质粘度缩醛均聚物集中开发提高润滑性
物性表：| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.41 g/cc | 0.0509 lb/in³ | ISO 1183 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Yield | 66.0 MPa | 9570 psi | ISO 527-1/-2 | ||
| Elongation at Break | 40 % | 40 % | Nominal; ISO 527-1/-2 | ||
| Elongation at Yield | 21 % | 21 % | ISO 527-1/-2 | ||
| Tensile Modulus | 3.00 GPa | 435 ksi | ISO 527-1/-2 | ||
| Flexural Strength | 75.0 MPa @Strain 3.50 % |
10900 psi @Strain 3.50 % |
ISO 178 | ||
| Flexural Modulus | 2.90 GPa | 421 ksi | ISO 178 | ||
| Charpy Impact Unnotched | 27.0 J/cm² | 128 ft-lb/in² | ISO 179/1eU | ||
| Charpy Impact, Notched | 0.850 J/cm² | 4.04 ft-lb/in² | ISO 179/1eA | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 100 µm/m-°C | 55.6 µin/in-°F | ISO 11359-1/-2 | ||
| 100 µm/m-°C @Temperature -40.0 - 23.0 °C |
55.6 µin/in-°F @Temperature -40.0 - 73.4 °F |
ISO 11359-1/-2 | |||
| CTE, linear, Transverse to Flow | 110 µm/m-°C | 61.1 µin/in-°F | ISO 11359-1/-2 | ||
| 110 µm/m-°C @Temperature -40.0 - 23.0 °C |
61.1 µin/in-°F @Temperature -40.0 - 73.4 °F |
ISO 11359-1/-2 | |||
| Deflection Temperature at 0.46 MPa (66 psi) | 158 °C | 316 °F | ISO 75-1/-2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 96.0 °C | 205 °F | ISO 75-1/-2 | ||
| De |
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| Additives | Lubricants | ||||
| Release agent | |||||
| Delivery form | Pellets | ||||
| Part Marking Code | >POM-S20< | ISO 11469 | |||
| Processing | Injection Moulding | ||||
| Regional Availability | Asia Pacific | ||||
| Europe | |||||
| Global | |||||
| Near East/Africa | |||||
| North America | |||||
| South and Central America | |||||
| Resin Identification | POM-S20 | ISO 1043 |
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