类别：聚合物；热塑性；聚甲醛（POM）
材料说明：聚甲醛®100pe nc010a是一种高粘度缩醛均聚物，增强版的Delrin®100P具有极低的挥发性有机化合物的排放。它具有改善加工热稳定性，良好的机械性能和韧性。
物性表：| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.42 g/cc | 0.0513 lb/in³ | ISO 1183 | ||
| Water Absorption | 0.30 % @Temperature 23.0 °C |
0.30 % @Temperature 73.4 °F |
Equilibrium 50%RH; ISO 62, Similar to | ||
| 0.60 % @Temperature 23.0 °C |
0.60 % @Temperature 73.4 °F |
Immersion 24h; ISO 62, Similar to | |||
| 1.4 % @Temperature 23.0 °C |
1.4 % @Temperature 73.4 °F |
Saturation, immersed; ISO 62, Similar to | |||
| Linear Mold Shrinkage | 0.020 cm/cm @Thickness 2.00 mm |
0.020 in/in @Thickness 0.0787 in |
Normal; ISO 294-4 | ||
| 0.022 cm/cm @Thickness 2.00 mm |
0.022 in/in @Thickness 0.0787 in |
Parallel; ISO 294-4 | |||
| Melt Flow | 2.5 g/10 min @Load 2.16 kg, Temperature 190 °C |
2.5 g/10 min @Load 4.76 lb, Temperature 374 °F |
ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Yield | 70.0 MPa @Temperature 23.0 °C |
10200 psi @Temperature 73.4 °F |
ISO 527 | ||
| Elongation at Break | 45 % @Temperature 23.0 °C |
45 % @Temperature 73.4 °F |
ISO 527 | ||
| Elongation at Yield | 22 % @Temperature 23.0 °C |
22 % @Temperature 73.4 °F |
ISO 527 | ||
| Tensile Modulus | 2.90 GPa @Temperature 23.0 °C |
421 ksi @Temperature 73.4 °F |
ISO 527 | ||
| Flexural Modulus | 2.60 GPa @Temperature 23.0 °C |
377 ksi @Temperature 73.4 °F |
ISO 178 | ||
| Charpy Impact Unnotched | NB @Temperature 23.0 °C |
NB @Temperature 73.4 °F |
ISO 179/1eU | ||
| Charpy Impact, Notched | 1.00 J/cm² @Temperature -30.0 °C |
4.76 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | ||
| 1.40 J/cm² @Temperature 23.0 °C |
6.66 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eA | |||
| Tensile Creep Modulus, 1 hour | 2700 MPa @Temperature 23.0 °C |
392000 psi @Temperature 73.4 °F |
ISO 899 | ||
| Tensile Creep Modulus, 1000 hours | 1500 MPa @Temperature 23.0 °C |
218000 psi @Temperature 73.4 °F |
ISO 899 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 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 | ||
| 110 µm/m-°C @Temperature 23.0 - 55.0 °C |
61.1 µin/in-°F @Temperature 73.4 - 131 °F |
ISO 11359-1/-2 | |||
| 160 µm/m-°C @Temperature 55.0 - 100 °C |
88.9 µin/in-°F @Temperature 131 - 212 °F |
ISO 11359-1/-2 | |||
| CTE, linear, Transverse to Flow | 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 | ||
| 110 µm/m-°C @Temperature 23.0 - 55.0 °C |
61.1 µin/in-°F @Temperature 73.4 - 131 °F |
ISO 11359-1/-2 | |||
| 160 µm/m-°C @Temperature 55.0 - 100 °C |
88.9 µin/in-°F @Temperature 131 - 212 °F |
ISO 11359-1/-2 | |||
| Melting Point | 178 °C | 352 °F | 10°C/min; ISO 11357-1/-3 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 92.0 °C | 198 °F | ISO 75-1/-2 | ||
| Processing Properties | Metric | English | Comments | ||
| Melt Temperature | 205 °C | 401 °F | Optimum; Injection Molding | ||
| 200 - 210 °C | 392 - 410 °F | Injection Molding | |||
| Mold Temperature | 90.0 °C | 194 °F | Optimum; Injection Molding | ||
| 80.0 - 100 °C | 176 - 212 °F | Injection Molding | |||
| Drying Temperature | 80.0 °C | 176 °F | Injection Molding | ||
| Dry Time | 2.00 - 4.00 hour | 2.00 - 4.00 hour | Injection Molding | ||
| Moisture Content | <= 0.20 % | <= 0.20 % | Injection Molding | ||
| De |
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| Appearance | Natural Color | ||||
| Features | Creep Resistance, Good | ||||
| Dimensional Stability, Good | |||||
| Fatigue Resistant | |||||
| Homopolymer | |||||
| Impact Resistance, High | |||||
| Molecular Wt., High | |||||
| Stiffness, High | |||||
| Strength, High | |||||
| Toughness, Good | |||||
| Viscosity, High | |||||
| VOC, Low | |||||
| Forms | Pellets | ||||
| Generic | Acetal (POM) Homopolymer | ||||
| Material Status | Preliminary Data | ||||
| Part Marking Code | >POM< | ISO 11469 | |||
| Polymer Family | POM | ||||
| Polymer Type | POM Homopolymer | ||||
| Processing Method | Extrusion | ||||
| Injection Molding | |||||
| Product Category | Extrusion Resins | ||||
| Low Emissions Resins | |||||
| Unreinforced Resins | |||||
| Region Available - Global | Yes | ||||
| Resin Identification | POM | ISO 1043 | |||
| RoHS Compliance | Contact Manufacturer | ||||
| Uses | Automotive Interior Parts | ||||
| Fasteners | |||||
| Gears | |||||
| Parts, Engineering | |||||
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