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：聚甲醛®570形状由恩辛格20%玻璃填充材料用于一般工业用途。材料中提供非常高的刚度，低翘曲，和压力下的性能优越的部分低蠕变。非常好的尺寸稳定性
玻璃纤维提供刚度，但不加固
好machinabilitydelrin®570用于各种如汽车或结构，增加强度和刚度，是理想的行业。
物性表：| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.56 g/cc | 1.56 g/cc | ASTM D792 |
| Density | 1.49 g/cc | 0.0540 lb/in³ | ASTM D792 |
| Water Absorption | 0.15 % @Time 86400 sec |
0.15 % @Time 24.0 hour |
ASTM D570 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 81 | 81 | ASTM D785 |
| Tensile Strength, Yield | 60.0 MPa | 8700 psi | ASTM D638 |
| Elongation at Yield | 8.0 % | 8.0 % | ASTM D638 |
| Tensile Modulus | 4.65 GPa | 675 ksi | ASTM D638 |
| Izod Impact, Notched | 0.427 J/cm | 0.800 ft-lb/in | ASTM D256 |
| Electrical Properties | Metric | English | Comments |
| Surface Resistance | 2.00e+15 ohm | 2.00e+15 ohm | ASTM D257 |
| Dielectric Constant | 3.8 @Frequency 1.00e+6 Hz |
3.8 @Frequency 1.00e+6 Hz |
ASTM D150 |
| Dielectric Strength | 17.8 kV/mm @Thickness 3.20 mm, Temperature 23.0 °C |
452 kV/in @Thickness 0.126 in, Temperature 73.4 °F |
ASTM D149 |
| Thermal Properties | Metric | English | Comments |
| Melting Point | 175 °C | 347 °F | ASTM D3418 |
| Maximum Service Temperature, Air | 85.0 °C | 185 °F | long term |
| 149 °C | 300 °F | intermittent | |
| Deflection Temperature at 1.8 MPa (264 psi) | 155 °C | 311 °F | ASTM D648 |
| Flammability, UL94 | HB | HB | |
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