Specifications

Brown fused alumina
1.high refractoriness,high strength
2.high density,low porosity
3.good wearable
rrosion-resistance

 

Brown Fused Alundum /BFA for shot blasting 

1.Specifications

 

Our Brown Alundum alumina contains High TiO2 which makes it an extremely durable,could also be used in Ceramic except normal usage. 

Brown Alundum alumina  are the perfect material specifically manufactured to be used for general abrasive applications in bonded abrasive tools, and lapping and polishing processes. While aluminum oxide has lower hardness and abrasive capacity than diamond, boron carbide, and silicon carbide, it is widely used for grinding ferrous materials, finishing tough and hard materials, filling up ceramic parts when the processing cost is important.

 2.Brown Alundum alumina Applications

• Wet and dry blasting
• Grinding, lapping and polishing media
• Resin bonded grinding wheels and segments
• Resin bonded abrasive products
• Wear-resistant and fire-proof products
• Catalyst carrier
• Friction products

BFA,brown fused alumina,Tabular alumina is melted in arc furnace with the raw material bauxite and additives. It has the advatages of high hardness, high strength, good self sharpening, high temperature resistance, anti erossion, good thermal shock resistance and good chemical stability. It is widely used in abrasive material , abrasive tool, refractories, ceramic , chemical and metallurgy industries.

 

product name	standard	leading indicator			density g/cm3	usage	appearance
		AL2O3	Fe2O3	SiO2
brown fused alumina	first class	≥95	≤0.3	≤1.5	3.85	refractory matter	brown and red particle
	the proximate grade	≥90	≤1.3	≤1.5	3.85	polishing	brown particle
	second class	≥85	≤1.8	≤1.5	3.8	Grinding,polishing sandblasting	brown and gray particle
	second level	≥80	≤2.3	≤1.5	3.75	Grinding,polishing	gray particles
	three-level	≥70	≤4.3	≤1.5	3.5	terrace	gray particles

 

 

 

Brown Fused Alundum /BFA for shot blasting,most competitive price,welcome your inquire.