Fused Magnesia Alumina

Fused Magnesia Alumina

Features Of HX Fused Magnesia Alumina
1.Outstanding Refractory
2.Good erosion resistance
3.High anti-corrosion
4.Good thermal stability
5.Good thermal shock resistance
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Product Details

Fused Magnesia Alumina

Description

The Fused Magnesia Alumina is made from high quality alumina and light-burned magnesia in electric arc furnace.has high true density, low water absorption, low thermal expansion coefficient ,good thermal stability and good thermal shock resistance.


Chemical Compositions:


Items
AM-76
AM-90
Al2O3
69-76
88-91
MgO
22-27
8-9
CaO≤0.65≤0.4
SiO2
≤0.4≤0.25
Fe2O3
≤0.5≤0.5
Grit Size(mm)5-8 3-51 0-1
5-8 3-51 0-1
Fine Grit
320#-0 180#-0320#-0 180#-0
Micro Powder(μm)
2-5
2-5

Applications:

⒈ To replace magnesia chrome sand to make high grade refractory bricks in lining bricks for cement rotary kiln to avoid chrome pollution and has higher resistance against flaking.

⒉Used to make refractory castables for ladles to improve anti-corrosion of steel plate lining. It is widely applied in refractory material, steel smelting, cement rotary kiln and glass kiln.

⒊As an ideal material to make continuous casting sliding plate, ladle lining brick, nozzle bricks, continuous casting nozzle and open hearth bricks. Also as a basic material in big large cement kiln, bricks in transition zone of neutral cement kiln and kiln furniture for medium and high temperature applications.


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