Fused Spinel-Fused Magnesia-Refractory Bricks, Refractory Castables and Refractory Materials Manufacturer, buy cheap fire bricks for sale, Henan Hongtai Kiln Refractory CO.,LTD-Henan Hongtai Kiln Refractory CO.,LTD
?

Home>>Abrasives Product>>Fused Magnesia

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.

Technical Data

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