类别：聚合物；热塑性；聚甲醛（POM）；缩醛均聚物，无筋
材料说明：具有非常低的排放紫外线稳定介质粘度缩醛均聚物
聚甲醛527uve NC010（原de20556）是一种介质粘度缩醛均聚物与UV稳定剂具有非常低的挥发性有机化合物的排放量用于汽车内饰的应用。
物性表：
物性表：
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.42 g/cc | 0.0513 lb/in³ | ISO 1183 | ||
| Linear Mold Shrinkage, Flow | 0.020 cm/cm | 0.020 in/in | ISO 294-4 2577 | ||
| Linear Mold Shrinkage, Transverse | 0.019 cm/cm | 0.019 in/in | ISO 294-4 2577 | ||
| Melt Flow | 13 g/10 min @Load 2.16 kg, Temperature 190 °C |
13 g/10 min @Load 4.76 lb, Temperature 374 °F |
cm³/10min; ISO 1133 | ||
| 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 | ||
| Tensile Strength, Yield | 72.0 MPa | 10400 psi | ISO 527-1/-2 | ||
| Elongation at Break | 27 % | 27 % | Nominal; ISO 527-1/-2 | ||
| Elongation at Yield | 17 % | 17 % | ISO 527-1/-2 | ||
| Tensile Modulus | 3.10 GPa | 450 ksi | ISO 527-1/-2 | ||
| Flexural Modulus | 3.00 GPa | 435 ksi | ISO 178 | ||
| Charpy Impact Unnotched | 28.0 J/cm² | 133 ft-lb/in² | ISO 179/1eU | ||
| 27.0 J/cm² @Temperature -30.0 °C |
128 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU | |||
| Charpy Impact, Notched | 0.900 J/cm² | 4.28 ft-lb/in² | ISO 179/1eA | ||
| 0.800 J/cm² @Temperature -30.0 °C |
3.81 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | |||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 110 µm/m-°C | 61.1 µin/in-°F | ISO 11359-1/-2 | ||
| CTE, linear, Transverse to Flow | 110 µm/m-°C | 61.1 µin/in-°F | ISO 11359-1/-2 | ||
| Melting Point | 178 °C | 352 °F | 10°C/min; ISO 11357-1/-3 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 165 °C | 329 °F | ISO 75-1/-2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 93.0 °C | 199 °F | ISO 75-1/-2 | ||
| De |
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| Additives | Release agent | ||||
| Delivery form | Pellets | ||||
| Emissions | <2 mg/kg | VDA 275 | |||
| Part Marking Code | >POM< | ISO 11469 | |||
| Processing | Injection Moulding | ||||
| Regional Availability | Asia Pacific | ||||
| Europe | |||||
| Global | |||||
| Near East/Africa | |||||
| North America | |||||
| South and Central America | |||||
| Resin Identification | POM | ISO 1043 | |||
| Special characteristics | Light stabilised or stable to light | ||||
| U.V. stabilised or stable to weather | |||||
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