whetstone used bulk brown fused alumina

F16-220# abrasive brown fused alumina (BFA) for sand blasting

Browu fused alumina Introduction 

 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. 

 Physical Index of Brown fused alumina 

 Chemical Composition of Brown fused alumina  

Brown fused alumina normal and best selling 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

Magnetic Material Content of Brown fused alumina  

In-kind shooting pictures of Brown fused alumina

Package  pictures of Brown fused alumina

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