Home > Minerals & Metallurgy > Refractory > Magnesia brick

Magnesia brick

Magnesia brick

Product Description

Features:

Magnesia Brick has high refractoriness, usually refractoriness above 2000℃.

Good high temperature fire resistance under load

Has excellent slag wear resistance and higher bulk density

Lower apparent porosity

Lower impurity content

 

Applications:

Magnesia Brick is mainly used for furnace lining, furnace bottom and furnace wall, oxygen converter permanent lining, non-ferrous metal smelting furnace, high temperature tunnel kiln, calcined magnesia and cement rotary kiln lining, furnace bottom and furnace wall, glass furnace regenerative lattice Bricks, etc.

Product Parameters

Physical And Chemical Indicators
Brand Properties MD92 MD95 MD97 MD98
Bulk densiy(g/cm3) 2.90 2.95 3.00 3.00
Refractoriness under load T2(℃) 1550 1650 1700 1700
Apparent Porosity(%) 18 16 15 15
Cold Crushing Strength(MPa) 55 60 70 80
Thema shock resistance 950deg air cool (times) 10 10 10 10
Composition(%) MGO 92 95 97 97.5
CaO 2.5 2.0 1.6 1.2
SiO2 3.5 2.5 1.2 0.6
Home Contact us

Sign In

Username :

Password :