Brown corundum for grinding wheels abrasive

Category:Aluminum Oxide
Region: China

Packaging:Bag Package/Small Bag Package

Category: Tag:


Brown corundum for grinding wheels abrasive

1 Deion

Brown Fused Alumina (BFA) is produced by a reduction fusion of high quality bauxite in electric arc furnaces.It is both a hard and tough material with high strength, making it an excellent abrasive grain for applications. Such as grinding wheels, sandpaper, blasting media, metal preparation, lapping, polishing, and grinding. Its thermal properties make it an excellent raw material for refractory applications.

The physical and chemical analysis:

Model: Brown Aluminium Oxide
Chemical compositions Physical properties
Items Value of specification (%) Items Property
Al2O3 95% Color Brown
SiO2 2.0max          Bulk density 1.53-1.99g/cm3
TiO2 1.5%-3.8% Specific gravity 3.95g/cm3 min
Fe2O3 0.5%max        Mohs hardness 9.0

3 Different size of our brown fused alumina (BFA):

type            SIZE
sand 8-5mm, 5-3mm, 3-1mm, 0-1mm
fines 100#-0 200#-0 320#-0


grit 8,10,12,14,16,20,24,30,36,40,46,54,60,80,100,120,150,180,200,220,240.(#)
powder W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5

240#, 280#, 320#, 360#, 400#, 500#, 600#, 800#,  1000#, 1200#, 1500#, 2000#, 2500#

F230 F240 F280 F320 F360 F400 F500 F600 F800

4Packaging & Delivery

Packaging Details:   25 kg in poly-bag, 1000 kg in a big bag

Delivery Time:    Shipped in 7 days after payment


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