FUJI & CO.(Piezo Science)

Home Info Request Feedback Search

Ceramics
Return

 

High Purity Alumina Ceramics

N-9000 Series Characteristics
Fuji material No. N-9000S N-9000NH N-9100S
Characteristics Plasma Use Transparent MgO Less Type
Chemical Analysis
Al2O3 wt% >99.9% >99.9% >99.9%
MgO   ppm 500 500  
Fe      ppm <10 <10 <10
Si      ppm 5 5 5
Cu     ppm <1 <1 <1
Na     ppm <5 <5 <5
Physical Properties
Sintered Density 3.98 g/cm3 3.98 g/cm3 3.98 g/cm3
Ceramics Color Flesh Half Clear White
Vickers Hardness 2000 kgf/mm2 2000 kgf/mm2 2000 kgf/mm2
Bending Intensity 650 MPa 650 MPa 600 MPa
Volume Resistance >1014ohm-cm >1014ohm-cm >1014ohm-cm
Dielectric Constant 9.2@1MHz 9.2@1MHz 9.2@1MHz
Dielectric Loss Angle 7.1 X 10-4 @1MHz 7.1 X 10-4 @1MHz 7.1 X 10-4 @1MHz
Thermal Expansion Coeff. 7.15 X 10-6 / C 7.15 X 10-6 / C 6.39 X 10-6 / C
We can offer ceramics for other applications:
bulletFine ceramics for manufacturing semi-conductor materials and liquid crystals (A1203, Si3N4, A1N, SiC, Zr02, etc,)
bulletMachinable ceramics (A1N-Bn, nBN, etc,)
bulletMicrowave Dielectric ceramics.

 

 

 
Send mail to webmaster with questions or comments about this web site.
Send mail to Fuji & Co. with questions or comments about products and services.
Last modified: October 25, 2009