Zircon Mullite Brick ZAS25

Product Description:

General Information of Zircon Mullite Brick ZAS

 

Zircon mullite bricks are made from zircon sand, industrial alumina or super calcined bauxite. Mullite bricks
have good heat shock resistant, and high service termperature. To make the mullite bricks have better mechanical properties, the mulliter bricks are added 25% content zirconia.
A variety of shapes could be produces under customers’ request.

Characteristics of Zircon Mullite Brick ZAS25

Our zircon mullite bricks exhibit the following characteristics:
High refractoriness under load
Resistance to high temperature creep
High tensile strength
Strong resistance to slag
Good chemical stability

Typical Application of Zircon Mullite Brick ZAS25

Typical applications of zircon mullite bricks include glass furnace paving, sub-paving and buffer covers. Other applications of zircon bricks include hearth, lower sidewalls and belly-bands in severe service aluminum furnaces and chemical industry.

Technical Data of Zircon Mullite Brick:

 

Sintered Zircon Mullite Brick---ZAS25
Physical Properties:
Bulk Density	Kg/m3	298
Cold Crushing Strength	Mpa	120
Apparent Porosity	%	18
Refractories Under Load(0.2Mpa)	℃	1650
Chemical Analysis:
Fe2O3	%	60.0
Fe2O3	%	0.3
ZrO2	%	25.0

 

We has success in zircon mullite bricks due to their resistance to high temperature creep and low thermal expansion coefficient. CNBM also has experience in zircon mullite bricks application and would like to assist you in product selection, system design, and installation techniques.