Products and Services

Products and Services

Magnesia Alumina Zirconia Brick

Magnesia Alumina Zirconia Brick

【Product brand】TD-MAZ

【Recommended use】Rotary Kiln Transition Zone

Product Introduction

The Magnesia Alumina Zirconia Brick is primarily made from high-purity magnesia, magnesia-alumina spinel, and zirconia-containing raw materials, formed under high pressure and fired at high temperatures. Compared to magnesia-alumina spinel bricks, it offers superior resistance to cement clinker erosion, excellent kiln coating formation, and good thermal shock stability. It is particularly suitable for being used in the transition and burning zones of cement kilns with co-processing capabilities, with a service life exceeding 12 months.

 

 

 

Products Quality

 

Product Name

 

 

Magnesia Alumina Zirconia Brick

 

 

Product Code

 

TD-MAZ

 

Chemical Composition (%)

 

MgO

≥85

 

Al2O3

≥8

 

ZrO2

≥1

 

SiO2

SiO₂

≤0.8

 

Bulk Density (g/cm³)

 

≥2.90

 

Apparent Porosity (%)

 

≤17

 

Cold Crushing Strength (MPa)

 

≥60

 

    Refractoriness Under Load T0.6 (°C)

 

≥1700

 

Thermal Shock Resistance (1100°C, Water Cooling, Cycles)

 

≥10

 

Thermal Conductivity (1000°C, W/(m·K))

 

≤2.8

 

Main Use

 

 

Transition Zone & Burning Zone