BROWN FUSED ALUMINA F60
Brown Fused Alumina is made from Calcined Bauxite. It is a hard and tough material, used in grinding wheels manufacturing (both vitrified and resin bonded) and coated products. These grains are also used for shot blasting and as polishing media.
AVERAGE CHEMICAL COMPOSITION(TYPICAL) PHYSICAL PROPERTIES(TYPICAL)
Al2O3 95.0-97.5% Specific Gravity ≥3.90g/cm3
TiO2 1.7-3.4% Mohs Hardness 9.0
Fe2O3 ≤0.30% Bulk Density 1.53-1.99g/cm3
SiO2 ≤1.00% Melting Point 2250℃
CaO ≤0.42% Refractoriness 1900℃
PARTICLE SIZE DISTRIBUTION
MESH UM RETAINED %
+40 +425 0
+50 +300 ≤30
+60 +250 ≥40
+60+70 +250+212 ≥65
+60+70+80 +250+212+180 *
-80/PAN -180 ≤3
MAIN APPLICATIONS
-Bonded Abrasives and Coated abrasives
-Wet and dry blast media,grinding and polishing etc
-PCB plate(PCBA,FPC,LED) blasting
-Polishing wax,Grinding stones,polishing pads etc
-removal of scale, rust and old coatings
-ceramics shapes
-Grinding wheels,Cup wheels etc
-brake and friction linings
...
PACKAGING:25kgs PVC bags+1MT big bag
全国服务热线：15838373120
