Product Details

Product Description

high quality brown fused alumina for abrasives

Description :

corundum is bauxite,coke(anthracite),scrap iron as main raw materials,in electric arcfurnace high temperature melting nei crystals into,it has high hardness and great toughness, particle xinfengrui, grinding force is powerful,high temperature resistant, the characteristic is high quality abrasive materials and advanced refractory materials.

Chemical compositions :

Grit Size		Chemical composition
Grit Size		AL2O3	TiO2	Fe2O3	SiO2	CaO
Refractories	0-1mm	94.5	3.5	0.3	1.5	-
	1-3mm	95				-
	3-5mm	95				-
	5-8mm	95				-
	200F(mesh)	94-90	-	1.0	-	-
Abrasives	F4-F80(p80)	95-97.5	1.5-3	0.3	1.5	0.25
	F90-F150 (P100-P150)	94-97.5
	F180-f220 (P180-P220)	93-97.5
	F240(P240)	92

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) Precision casting: Investment casting technics of stainless steel and aluminium casting in coating.