Single crystal quartz wafer is an excellent substrate for microwave filters for wireless communication industries. We can provide high quality quartz wafers for both research and industries production at the lowest price.
Typical Properties
Purity Wt % | SAW grade: > 99.9 Optical grade:99.99 |
Crystal Structure | Hex. a= 4.914? c = 5.405? |
Growth Method | Hydrothermal |
Hardness | 7.0 Moh’s |
Density | 2.684 g/cm3 |
Melt Point | 1610 o C ( phase transition point: 573.1oC) |
Specific heat | 0.18 cal/gm |
Thermoelectric Constant | 1200μV /o C @ 300 o C |
Thermal conductivity | 0.0033 cal/cm/ o C |
Thermal expansion (x10-6/ oC) | a11: 13.71 a33: 7.48 |
Index of Refraction | 1.544 |
Q value | 1.8 x 106 min. |
Web Map
|
Crystal Series
|
Instrument Equipment
|
Address:200 Zhaoxian ROAD,JIADING DISTRICT,SHANGHAI 201800,CHINA
Tel:021-69522126 39530680 69529577
Fax:021-69522153
HOTLINE:
400-9200-165