brown fused alumina
Introduction
Brown fused alumina is made by high quality bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over 2200 degree Celsius.
Chemical Composition (%)
Grit Size Al2O3 TiO2 SiO2
F4-F80 95.5% 1.60% 1.21%
F90-F150 95.0% 1.65% 1.3%
F180-F220 93.5% 1.8% 1.5%
Physical IndexCrystal System Hexagonal
True Density 3.90g/cm3 min
Mohs Hardness 9
Micro hardness HV1800-2200
Size Available
Abrasives F12-F1200, P12-P2500
Refractory 0-1mm,1-3mm,3-5mm,5-8mm,200mesh,325mesh
Other special specification could be supplied as required
Application
1.Coated and boned abrasive tools
2.Lapping and polishing process
3.Sandblasting
4.Producing mold of precision casting
5.Refractory materials including low cement casting, plastics, bricks, etc.
Other supplier products
|
|
white fused alumina |
white fused alumina
White Fused Alumina is high grade refractory material, which made from the high quality alumina by melting above 2000 degree C... |
|
|
brown fused alumina |
Introduction
Brown fused alumina is made by high quality bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temp... |
|
|
black silicon carbide |
Introduction
Black Silicon Carbide is produced in a high temperature electric resistance type furnace from a mixture of quartz sand and petroleum c... |
|
|
garnet abrasive |
Introduction
Garnet is a kind of good hardness mineral that used as gemstone and abrasive. We have been supplying our garnet to so many countries i... |
All supplier products
Same products
