类别:聚合物;热塑性塑料;丙烯酸(有机玻璃)
材料说明:产品具有良好的机械性能,摩擦和良好的尺寸稳定性,特别是在潮湿的环境中,表面硬度高,高精度加工。
物性表:| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.19 g/cc | 1.19 g/cc | DIN 53479 | ||
| Water Absorption | 0.30 % | 0.30 % | ASTM D570 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell R | 102 | 102 | ASTM D785 | ||
| Tensile Strength | 72.0 MPa | 10400 psi | DIN 53455 | ||
| Elongation at Break | 4.0 % | 4.0 % | DIN 53455 | ||
| Tensile Modulus | 3.14 GPa | 455 ksi | DIN 53457 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+19 ohm-cm | 1.00e+19 ohm-cm | DIN 53482 | ||
| Dielectric Constant | 2.9 @Frequency 1000 Hz |
2.9 @Frequency 1000 Hz |
DIN 53483 | ||
| Dielectric Strength | 20.0 - 30.0 kV/mm | 508 - 762 kV/in | DIN 53481 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 68.0 µm/m-°C | 37.8 µin/in-°F | DIN 52328 | ||
| Thermal Conductivity | 0.180 W/m-K | 1.25 BTU-in/hr-ft²-°F | DIN 52612 | ||
| Melting Point | 210 °C | 410 °F | DIN 53736 | ||
| Maximum Service Temperature, Air | 85.0 °C | 185 °F | Continuous; DIN 52612 | ||
| Minimum Service Temperature, Air | -40.0 °C | -40.0 °F | Continuous; DIN 52612 | ||
| De |
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| Color | Transparent | ||||
| Fire Rating | M4 | CSTB |
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