Magnesia Alumina Brick

The Magnesia Alumina Brick adopts first-grade bauxite as aggregate, super-grade bauxite clinker powder and first-grade magnesia powder as powder, and uses high modulus water glass as binder. After pressing, the finished product is processed at a low temperature of 150°C.

Characteristics:
1.Good thermal performance.
2.Good stability.
3.Cost efficient.

Application:
It can be used on large and medium-sized ladles of die casting, and their service life is generally 60 to 90 time

Technical Data Sheet:

Item	Unit	Magnesia Alumina Brick (no carbon)
		ALMG-10	ALMG-12	ALMG-15
Al2O3	%	70	70	60
MgO	%	10	12	15
Apparent Porosity	%	16
Bulk Density	g/cm3	3.0	3.0	3.0
Cold Crushing Strength	MPa	60	60	60
Permanent Linear Change (1550℃x3h)	%	-0.1~+0.5	-0.2~+0.6	-0.2~+0.6
Application	Clean steel and refined steel ladle working lining