类别：聚合物；热塑性；聚甲醛（POM）；缩醛均聚物，无筋
材料说明：核介质粘度缩醛均聚物
物性表：| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.42 g/cc | 0.0513 lb/in³ | ISO 1183 | ||
| Water Absorption | 0.30 % @Thickness 2.00 mm |
0.30 % @Thickness 0.0787 in |
Sim. to ISO 62 | ||
| Linear Mold Shrinkage, Flow | 0.019 cm/cm | 0.019 in/in | ISO 294-4 2577 | ||
| Linear Mold Shrinkage, Transverse | 0.018 cm/cm | 0.018 in/in | ISO 294-4 2577 | ||
| Melt Flow | 15 g/10 min @Load 2.16 kg, Temperature 190 °C |
15 g/10 min @Load 4.76 lb, Temperature 374 °F |
ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell R | 120 | 120 | ISO 2039-2 | ||
| Tensile Strength, Yield | 73.0 MPa | 10600 psi | ISO 527-1/-2 | ||
| Elongation at Break | 25 % | 25 % | Nominal; ISO 527-1/-2 | ||
| Elongation at Yield | 12 % | 12 % | ISO 527-1/-2 | ||
| Tensile Modulus | 3.20 GPa | 464 ksi | ISO 527-1/-2 | ||
| Flexural Modulus | 3.05 GPa | 442 ksi | ISO 178 | ||
| Charpy Impact, Notched | 0.700 J/cm² | 3.33 ft-lb/in² | ISO 179/1eA | ||
| Thermal Properties | Metric | English | Comments | ||
| Melting Point | 178 °C | 352 °F | 10°C/min; ISO 11357-1/-3 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 171 °C | 340 °F | ISO 75-1/-2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 100 °C | 212 °F | ISO 75-1/-2 | ||
| Flammability, UL94 | HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
IEC 60695-11-10 | ||
| HB @Thickness 0.800 mm |
HB @Thickness 0.0315 in |
IEC 60695-11-10 | |||
| De |
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| Additives | Release agent | ||||
| Delivery form | Pellets | ||||
| Part Marking Code | POM | ISO 11469 | |||
| Regional Availability | Asia Pacific | ||||
| Resin Identification | POM | ISO 1043 | |||
| UL recognition | UL | ||||
| UL | |||||
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