Black fused alumina BFA

Size: #8#10 #12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180#220 #240 #280 #320 #360 #400

ChemicalComposition(%)

Al2O3: 81-85% Fe2O3: 9-11% SiO2: 8%max 
Al2O3: 75-80% Fe2O3: 10-12% SiO2:10%max

PhysicalProperties

Bulk density: 1.75-1.95g/cm3

Specific Gravity≥3.50g/cm3 min

Mohs Hardness:7.0-9.0

Usage:

1.  Add appropriate amount of BlackFused Alumina, with black fused alumina, this resin cutting disc can improvethe work life, and make the incision have higher quality, lowest cost.

2.  The black fused alumina sand canbe used as blasting media to process the surface if workpiece, cleaningimpurity, pipeline cleaning, the body of vessel cleaning, Jean clothsandblasting etc.

3.  Black fused alumina coated gritscan be made into all kinds of abrasive belt, flap disc etc. Used in a varietyof workpiece polishing.

4.  Black fused alumina grits can bemade into fiber wheels, used in polishing the workpiece.

5.  Black fused alumina fine powdercan produce a variety of brake pads, which has moderate hardness, and beatdissipation characteristics.

6.  Used of black fused aluminapowder can be made into a variety of polishing wax, used for careful polishingof a variety of workpiece.

7.  Black fused alumina is very good in polishingstainless steel tableware, hardly to burn the surface when lapping.