#46 Brown Fused Alumina for Grinding Wheels & Coated Abrasives

Brown Fused Alumina is an important synthetic Fused Alumina refractory mineral made from reduced fusion of quality bauxite iron and coal in electric arc furnace 2500 degrees

Brown Fused Alumina produced by the tilting furnace smelting method has many crystal aggregates and small crystal sizes, making it easy for abrasive particles to fall off during use. Its self sharpening and compactness are good, making it more suitable for the production and use of bonded grinding tools.

#46 grit Brown Fused Alumina is a medium-sized abrasive with high hardness, moderate toughness and good self-sharpening property. It produces low heat during grinding and is suitable for general metal grinding, semi-finishing and surface treatment. Featuring uniform grain size and low dust, it is widely used in grinding wheels, sandblasting and metal working.

Physical Properties

Sizes Available: F8-F220, F280-F2000, Other sizes upon Request

Package: Jumbo Bag, 25kg bag and 40 bags on a Pallet

Chemical Composition

Advantages

Mohs hardness of up to 9.0 with excellent toughness

High grinding efficiency and long service life

Uniform and stable particle size with low impurity content

Excellent high-temperature resistance

Suitable for heavy-duty, high-intensity applications

Applications

Grinding Wheels / Abrasive Tools

For surface grinding, external cylindrical grinding, and tool grinding wheels; suitable for grinding carbon steel, alloy steel, and castings.

Sandblasting and Surface Treatment

Metal rust removal, scale removal, workpiece pretreatment, and matte finishing.

Coated Abrasives

For sanding belts, sanding cloth, and sandpaper; suitable for grinding hardware, wood, and stone.

Grinding and Polishing

General-purpose semi-finishing of metals, deburring, and grinding of weld seams.

Certification