Specifications

Magnesite Chrome Refractory Brick
1.High refractoriness
2.High strength under high temperature
3.Basic slag resistance

 

 Magnesite Chrome Refractory Brick 

 

 

 

Features

1.Good performance of spalling resistance
2.High corrosion to alkali

3.High temperature structural strength

4.High refractoriness

 

Application

The direct-bonded magnesia-chrome brick is widely used in the cement rotary kilns, regenerator of the glass furnace, lining of the steel making electric furnace, permanent lining of the RH upper slot and bottom slot, barrel of VOD furnace, non-ferrous metallurgical furnace, lining of the limekilns, metal mixer etc.

 

Physical properties and chemical composition 

Item		Behaviors
		Magnesia Chrome Bricks
		TY-DMC-40	TY-DMC-20	TY-DMC-12	TY-DMC-8
Chemical composition	MgO %	35	60	70	70
	SiO2 %	1.0	1.0	2.0	2.0
	Cr2O3 %	40	20	12	8
Apparent Porosity %		16	16	18	18
Cold Crushing Strength Mpa		40	40	40	40
0.2Mpa Refractoriness Under Load T0.6		1700	1700	1650	1650
Bulk Density g/cm3		3.3	3.15	3.05	3.0

 

 Brief Introduction of Sunrise

 

 

Zhengzhou Sunrise Refractory Co., Ltd. is mainly engaged in the production and development of refractory 

materials for glass , petrochemistry, metallurgy, construction and nonerrous metal industries. Our main

products include fused cast AZS 33, 36,41, fused cast αβ alumina brick, crucibles, furnace fireclay bottom 

block, silica, high alumina, magnesia, corundum, chrome, zircon, mullite, zirconia mullite, silicon carbide, 

sillimanite, alumina bubble bricks, various insulation bricks, and ceramic fiber products,etc.