Natural surface-finish may have blemishes or scratches.
| 订货号 |
包装规格 |
| Disc |
| 486-037-31 |
12mm |
半岛bd体育手机客户端 参数
| Colour[颜色] |
Clear Ruby |
| Diameter[直径] |
12mm |
| Thickness[厚度] |
0.15mm |
| Mechanical Properties(机械性能) |
| Hardness - Vickers ( kgf mm?? ) |
2 - 3 |
| Shear strength ( MPa ) |
215 - 265 |
| Tensile strength ( MPa ) |
170.00 - 300.00 |
| Electrical Properties(电气特性) |
| Dielectric constant |
6.0 - 6.6 |
| Dielectric strength ( kV mm?? ) |
40.0 - 200.0 |
| Volume resistivity ( Ohmcm ) |
10?? |
| Chemical Resistance(耐化学性) |
| Acids - concentrated |
Fair |
| Acids - dilute |
Good |
| Alkalis |
Good |
| Physical Properties(物理性质) |
| Density ( g cm?? ) |
2.600 - 3.200 |
| Refractive index |
1.500-1.600 |
| Useful optical transmission range |
450 - 700 nm |
| Water absorption - saturation ( % ) |
Very Low |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
9.000 - 36.000 @20-1000℃ |
| Specific heat ( J K?? kg?? ) |
50.0 @25℃ |
| Thermal conductivity ( W m?? K?? ) |
0.50 - 7.00 @20℃ |
| Upper continuous use temperature ( C ) |
500 - 600 |
| Pultrusion(挤拉成型) |
| Compressive strength ( MPa ) |
190 -280 |
其他参数
公差
| 长度 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
| 直径 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
| 厚度 |
|
±10% |
| 陶瓷 |
±20% |
| 复合材料 |
±20% |
| 聚合物 |
±20% |
| 长度 1 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
| 长度 2 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
