类别：聚合物；热塑性；聚甲醛（POM）；缩醛均聚物，无筋
材料说明：为医疗行业开发的核中高粘度缩醛均聚物
聚甲醛sc631是中高粘度缩醛均聚物用于医疗行业需要高精度成型零件。
物性表：| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.42 g/cc | 0.0513 lb/in³ | ISO 1183 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Yield | 73.0 MPa | 10600 psi | ISO 527-1/-2 | ||
| Elongation at Break | 35 % | 35 % | Nominal; ISO 527-1/-2 | ||
| Elongation at Yield | 16 % | 16 % | ISO 527-1/-2 | ||
| Tensile Modulus | 3.30 GPa | 479 ksi | ISO 527-1/-2 | ||
| Charpy Impact, Notched | 1.00 J/cm² | 4.76 ft-lb/in² | ISO 179/1eA | ||
| Thermal Properties | Metric | English | Comments | ||
| Melting Point | 178 °C | 352 °F | 10°C/min; ISO 11357-1/-3 | ||
| De |
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| Additives | Lubricants | ||||
| Release agent | |||||
| Delivery form | Pellets | ||||
| Part Marking Code | >POM< | ISO 11469 | |||
| Processing | Injection Moulding | ||||
| Regional Availability | Asia Pacific | ||||
| Europe | |||||
| Near East/Africa | |||||
| North America | |||||
| South and Central America | |||||
| Resin Identification | POM | ISO 1043 |
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