类别：聚合物；热塑性；聚甲醛（POM）；缩醛均聚物，玻璃纤维增强
材料说明：25%玻璃纤维介质粘度缩醛均聚物
Delrin 525GR中nc000是25%玻璃纤维增强聚甲醛均聚物注射成型。具有很高的强度刚度和较高的变形温度和良好的抗蠕变性能。
物性表：| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.60 g/cc | 0.0578 lb/in³ | ISO 1183 | ||
| Water Absorption | 1.26 % @Thickness 2.00 mm |
1.26 % @Thickness 0.0787 in |
Sim. to ISO 62 | ||
| Moisture Absorption | 0.170 % @Thickness 2.00 mm |
0.170 % @Thickness 0.0787 in |
Sim. to ISO 62 | ||
| Viscosity | 84000 cP @Shear Rate 5000 1/s, Temperature 230 °C |
84000 cP @Shear Rate 5000 1/s, Temperature 446 °F |
ISO 11403-1 -2 | ||
| 94000 cP @Shear Rate 5000 1/s, Temperature 215 °C |
94000 cP @Shear Rate 5000 1/s, Temperature 419 °F |
ISO 11403-1 -2 | |||
| 107000 cP @Shear Rate 5000 1/s, Temperature 200 °C |
107000 cP @Shear Rate 5000 1/s, Temperature 392 °F |
ISO 11403-1 -2 | |||
| 294000 cP @Shear Rate 500 1/s, Temperature 230 °C |
294000 cP @Shear Rate 500 1/s, Temperature 446 °F |
ISO 11403-1 -2 | |||
| 349000 cP @Shear Rate 500 1/s, Temperature 215 °C |
349000 cP @Shear Rate 500 1/s, Temperature 419 °F |
ISO 11403-1 -2 | |||
| 416000 cP @Shear Rate 500 1/s, Temperature 200 °C |
416000 cP @Shear Rate 500 1/s, Temperature 392 °F |
ISO 11403-1 -2 | |||
| Linear Mold Shrinkage, Flow | 0.0040 cm/cm | 0.0040 in/in | ISO 294-4 2577 | ||
| Linear Mold Shrinkage, Transverse | 0.012 cm/cm | 0.012 in/in | ISO 294-4 2577 | ||
| Melt Flow | 5.0 g/10 min @Load 2.16 kg, Temperature 190 °C |
5.0 g/10 min @Load 4.76 lb, Temperature 374 °F |
cm³/10min; ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength at Break | 145 MPa | 21000 psi | ISO 527-1/-2 | ||
| Elongation at Break | 3.0 % | 3.0 % | ISO 527-1/-2 | ||
| Tensile Modulus | 9.50 GPa | 1380 ksi | ISO 527-1/-2 | ||
| Flexural Modulus | 8.50 GPa | 1230 ksi | ISO 178 | ||
| Izod Impact, Notched (ISO) | 8.00 kJ/m² | 3.81 ft-lb/in² | ISO 180/1A | ||
| Charpy Impact Unnotched | 5.00 J/cm² | 23.8 ft-lb/in² | ISO 179/1eU | ||
| 5.00 J/cm² @Temperature -30.0 °C |
23.8 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU | |||
| Charpy Impact, Notched | 0.800 J/cm² | 3.81 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 | |||
| Tensile Creep Modulus, 1 hour | 8500 MPa @Time 3600 sec |
1.23e+6 psi @Time 1.00 hour |
ISO 899-1 | ||
| Tensile Creep Modulus, 1000 hours | 6000 MPa @Time 3.60e+6 sec |
870000 psi @Time 1000 hour |
ISO 899-1 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+14 ohm-cm | 1.00e+14 ohm-cm | IEC 60093 | ||
| Dielectric Constant | 3.7 @Frequency 100 Hz |
3.7 @Frequency 100 Hz |
IEC 60250 | ||
| 3.8 @Frequency 1.00e+6 Hz |
3.8 @Frequency 1.00e+6 Hz |
IEC 60250 | |||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 35.0 µm/m-°C | 19.4 µin/in-°F | ISO 11359-1/-2 | ||
| CTE, linear, Transverse to Flow | 100 µm/m-°C | 55.6 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) | 176 °C | 349 °F | ISO 75-1/-2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 172 °C | 342 °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 | ||||
| Emission of organic compounds | 14 µgC/g | VDA 277 | |||
| Part Marking Code | >POM-GF25< | ISO 11469 | |||
| Processing | Injection Moulding | ||||
| Regional Availability | Asia Pacific | ||||
| Europe | |||||
| Global | |||||
| Near East/Africa | |||||
| North America | |||||
| South and Central America | |||||
| Resin Identification | POM-GF25 | ISO 1043 | |||
| UL recognition | UL | ||||
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