Specifications

Magnesia Ferrum Spinel Brick
Excellent the performances of attaching kiln wall
Excellent corrosion resistance

                                                                Magnesia Ferrum Spinel Brick  

Specification: 

Magnesia Ferrum Spinel Brick and synthetic magnesia ferrum alumina spinel brick are made of high purified magnesia clinker and ferrum alumina spinel clinker at strictly controlled temperature and sintered atmosphere, which enables the product to have good flexibility and temperature vibration,

 

Application:

The performances of attaching kiln wall and corrosion resistance are better good quality magnesia chrome brick. The product is update product for lining of large dry cement rotary kilns.

 

Physical and Chemical Index: 

 

Item		Behaviors
		Magnesia Ferrum Spinel Brick
		TY-MF80	TY-MF75
Chemical Composition %	MgO ≥	84	80
	Al2O3 ≤	2.5	2.5
	Cr2O3 ≥	3.6	3.5
	Fe2O3	6.3	4.4
Apparent Porosity %		17	17
Cold Crushing Strength Mpa		45	45
Refractoriness under load 0.2Mpa °C		1650	1650
Bulk Density g/cm3		2.98	3.05
Thermal Shock Resistance (1100°C water cooling, times)		4	4