Crushed by Barmac Brown Fused Alumina for ceramic grinding wheels

  Brown fused alumina is fused in the electric-arc furnace under the high temperature of above 2200℃ with high quality bauxite as main raw material, and through purification, crystallization, cooling, crushing, sorting, magnetic separation, screening and other production technology made into all kinds of particles, powder.

Chemical index:

Al2O3 95.3%-96.5%

Fe2O3 <0.3%

SiO2 ≤1.0%

TiO2 >2.0%

 Physical index:

True Specific gravity 3.97g/cm3

Cleanliness > 97.5%

a. In 25kg plastic woven bags.

b. In 1000kg big bag.

c. 40 x 25kg plastic woven bags in one big bag.

d. 40 x 25kg plastic woven bags on pallet.

e. 40 x 25kg paper bags on pallet.

f. According to client’s special requirement