Product Details

PRODUCT DESCIPTION

China manufacturer and factory supply BFA brown fused alumina powder

High density BFA Brown fused alumina is produced by a reduction fusion of high quality bauxites 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.

PRODUCT INDEX

CHEMICAL COMPOSITION	VALUE(%)
AL2O3	92.5 min
SIO2	1.4 max
FE2O3	0.5 max
TIO2	4.0 max

PRODUCT PROCESS

Smelting

made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling.

Acid-Washing

Acid-Washing Workshops of Micropowder

Graded

Graded by Overflow and siphon

APPLICATION

surface treatment

Ceramics product

Refractory material

1. Abrasive: Produce ceramic gring wheel, resinoid gringding wheel, Grinding stone, Gringing block, sand paper, sand cloth, sand belt, polish wax, abrasive paste, coating etc..
2. Refractory material: Mainly used for abrasion and high temperature resiatant, inoxidizable 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, derusting, prevent corrosion, remove oxide skin etc..
4. Abrasion resistance ground: Mainly used for non-slip of airport and road, chenmical factory board paving.
5. Precision casting: Investment casting technics of stainless steel and aluminium casting in coating.
6. Brown fused alumina is used for pre surface treatment
7.Ceramics product

PACKING&DELIVERY

25kgs pvc bag

1mt big bag

25kgs pvc bag+Pallet

Contact Information