Brown Fused Alumina 1 Al2O3: 95.0%min 2 Good Hardness & Toughness 3 Higher compressive strength 4 Heat-resistant property

1. Introduction       

Brown fused alumina is made by high-quality bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over 2200°c, and made into different grain size through crystal, choosing, crashing, magnetic, separating, screening, washing and acid washing,

2 Specification

 

Products Name	Specifications Model	Key Indicators			Density	Appearance	Uses	Packaging
		AL203	Fe2O	SiO2
brown aluminium oxide	1	≥ 95	≤ 0.3	≤ 1.5	3.85	Brown-red granules	Refractories, fine polishing	25KG / bag
	sub-1	≥ 90	≤ 0.3	≤ 1.5	3.85	Dark gray powder particles	Polishing, grinding	25KG / bag
	2	≥ 85	≤ 0.3	≤ 1.5	3.85	Dark gray powder particles	Grinding, grinding wheel, cutting disc, Sandblasting	25KG / bag
	sub-2	≥ 80	≤ 0.3	≤ 1.5	3.85	Dark gray powder particles	Polishing, grinding	25KG / bag
	3	≥ 70	≤ 0.3	≤ 1.5	3.85	Dark gray powder particles	Floor	25KG / bag

3Application                                 

3. Application

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.

 

 

 

 

F36# Brown Fused Alumina