Abrasive and Refractory BFA/Brown Aluminum Oxide/Brown Fused Alumina

Specifications

 Abrasive and Refractory BFA/Brown Aluminum Oxide/Brown Fused Alumina

Brown Fused Alumina

Brown fused alumina is made by high qualitybauxite as main material, fusing and purifying in a pouring electricarc at a temperature of over 2200c, and made into different grain size through crystal, choosing, 

crashing, magnetic, separating, screening, washing and acid washing, etc.

Application

1) Abrasive: Produce ceramic grind wheel, resinoid grinding wheel, Grinding stone, Grinding block, sand paper, sand cloth, sand belt, polish wax,etc..

2) Refractory material: Mainly used for abrasion and high temperature resistance,in oxidizable aggregate and filling of shaped and monolithic refractory in steel metallurgy, various industrial stoves, electric furnace etc..

3) Sandblasting abrasive: Mainly used for various material workpieces to decontaminate, de rusting, prevent corrosion, remove oxide skin etc..

4) Abrasion resistance 5) Precision casting: Investmground: Mainly used for non-slip of airport and road, chemical factoryboard paving.ent casting technics of stainless steel and aluminum casting in coating.

Common Specifications:                                                                

Abrasives F  1 # -63 # 4 # -80 # 90 # -150 # 180 # -240 #
Sand  0-1mm ,1-3mm ,3-5mm 5-8mm ,8-12mm 25-0mm 10-0mm
50-0mm 30-0mm
Powder 180 # -0, 200 # -0  320 # -0

F for Bonded Abrasives and sandblasting specification;P for coated abrasivesspecifications; W for the powder,   320 # that is the W40