China Magnesia-Ma Spinel Brick

[GENERAL INFORMATION]
CMAX Magnesia-MA Spinel Bricks are made by using high quality raw materials, optimized size grading, enforced homogenization, high pressure forming and firing with clean fuel.
[APPLICATION]
They are mainly used in burning zone, transitional zone of rotary kiln etc.
[ADVANTAGES]
High refractoriness under load
High mechanical strength
Excellent thermal shock resistance
Corrosion resistance
ITEM MA-85B
MGO, % ≥ 82
Al2O3, % ≥ 8
SiO2, % ≤ 2
Apparent Porosity, % ≤ 18
Bulk Density, g/cm3 ≥ 2.9
Cold Crushing Strength, Mpa ≥ 45
Refractoriness Under Load, ≥ 1700
Thermal Shock Resistance< 950° C-Air Quenching, Cycle, ≥ 100
Thermal Expansion, 1400° C, % 1.2