Fused Spinel

Fused Spinel

Fused Spinel


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.

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Product detail

Fused Spinel

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.

Product Parameters

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
3×6/6×8/8×14/14×28/28×48/-48mesh
Fines -100/-200/-325mesh
Test standard GB/T21114-2007, GB/T2999-2002

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