Main Composition:MgO+Al2O3 Application:Cement kiln Capacity:3000 tons per month Package:Export ton bag Size:As your requirements

Product Introduction

Fused Al2O3-MgO Spinel is made from industrial alumina and high-purity CCM, melting in electric arc furnace. It has high bulk density, high mineral phase content, well-developed crystal grains, uniform structure and stable quality.

Features

1.Good corrosion resistance. 2.Strong anti-stripping ability. 3.Good slag resistance. 4.Abrasion resistance. 5.Good thermal shock stability. 6.High temperature resistance.

Application

It is mainly used in cement rotary kiln, making ladle castables, making refractory materials for steelmaking, etc.

Type	AM-66		AM-70	AM-85
Al2O3	63-68%		71-76%	82-87%
MgO	30-35%		22-27%	12-17%
SiO2	0.60%max		0.40%max	0.40%max
CaO	0.80%max		0.60%max	0.50%max
Fe2O3	0.40%max		0.40%max	0.40%max
Bulk density	3.3 g/cm3min		3.2 g/cm3min	3.2 g/cm3min
Sizes		0-40/20-10/8-5/5-3/3-1/1-0mm
		3x6/6x8/8x14/14x28/28x48/-48mesh
Fines		-100/-200/-325mesh
Test standard		GB/T21114-2007, GB/T2999-2002