Magnesia Refractory Bricks ,Basic refractory magnesium oxide
content in more than 90%, the main crystalline phase to pericase.
Magnesia brick have high refractoriness,alkali slag good
performance, high load softening temperature, but poor thermal
Purity and firing temperature high magnesia brick , due to direct
contact with periclase grains, known as a direct bonded Magnesia
Refractory Bricks , fused magnesite as raw material made of brick
that fused rebonding Magnesia Refractory Bricks.
Magnesia Refractory Bricks with characteristics of multi mineral
composition, strong alkalinity, high density.
Magnesia Refractory Brick is typical, the ability to resist the
strong alkaline slag erosion.
Magnesia Refractory Bricks' refractoriness is very high, generally
can reach more than 2000 DEG C.
Magnesia Refractory Bricks load softening temperature is much lower
than the refractoriness, is about 1500 degrees celsius.
Magnesia Refractory Bricks the thermal conductivity of magnesia
brick is good ,low thermal insulation.
Magnesia Refractory Bricks thermal expansion, thermal shock
Magnesia Refractory Bricks
MgO % ≥
CaO % ≤
SiO2 % ≤
Fe2O3 % ≤
Bulk Density≥ g/cm3