A Quality Brown Aluminum Oxide Grit 80 /Brown fused Alumina for glass Sandblasting

Aluminum Oxide Brwon fused Alumina for sandblasting

Brwon fused Alumina is bauxite, coke (anthracite) as the main raw material in the electric arc furnace by high temperature smelting. The main chemical composition of AL2O3, TIO2 also contains a small amount of SIO2 and Fe2O3, microhardness HV1800-2200, toughness than SIC high, with its made of abrasive, suitable for grinding high tensile strength metal, as each General-purpose steel, wrought iron, hard bronze and so on. Can also be made of advanced refractories, abrasive blasting.

Aluminium oxide or aluminum oxide is a chemical compound of aluminium and oxygen with the chemical formula Al2O3. It is the most commonly occurring of several aluminium oxides, and specifically identified as aluminium(III) oxide. It is commonly called alumina, and may also be called aloxide, aloxite, or alundum depending on particular forms or applications. It occurs naturally in its crystalline polymorphic phase α-Al2O3 as the mineral corundum, varieties of which form the precious gemstonesruby and sapphire. Al2O3 is significant in its use to produce aluminium metal, as an abrasive owing to its hardness, and as a refractory material owing to its high melting point.