CMAX refractory castable for electric power industry has an excellent performance in the important parts of the CFB boiler, due to the refractory castable’s advantages of being suitable to the high erosion environment.

CMAX refractory castable is also a good substitute for some refractory bricks to be much easier for construction.

Our refractory castable for electric power industry mainly has below characteristics:

Excellent chemical corrosion resistance

Excellent high strength

Excellent abrasion resistance

Excellent resistance to erosion

Excellent thermal shock resistance etc

Our refractory castable for electric power industry can be widely used in many part, such as:

Boiler furnace

Cyclone separator

Cold slag part

Ignition part

Other high erosion parts

CNBM has a good fame for the excellent performance of the CMAX refractory castable in electric power industry. CNBM also has rich experience in the electric power plants design and construction.  We would like to assist you in product selection, system design, and installation techniques.

Technical Datasheet for Refractory Castable:

Item		Corundum Wear-resisting Castable			High Aluminum Wear-resisting Castable
		WRA-95	WRA-90	WRA-85	WRA-80	WRA-70	WRA-65
Chemical Composition, %	Al2O3	≥95	≥90	≥85	≥80	≥70	≥65
	SiO2		≤5	≤10	≤15	≤25	≤30
	Fe2O3	≤0.3	≤0.5	≤1	≤1	≤1.3	≤1.6
Density, g/cm3		≥3.1	≥3	≥2.8	≥2.65	≥2.6	≥2.5
Reheated Linear Change, (1450℃X3h), %		≤0.2	≤0.3	≤0.3	≤0.4	≤0.4	≤0.5
Wear Resistance, cc		≤6	≤7	≤7	≤7	≤8	≤10
Cold Crushing Strength, Mpa	110℃	≥160	≥140	≥120	≥150	≥130	≥100
	1200℃	≥100	≥140	≥70	≥75	≥60	≥50
	1500℃	≥130		≥100
Cold Crushing Strength, Mpa	110℃	≥8.5	≥12.5	≥7	≥9	≥8	≥7
	1200℃	≥10	≥15	≥8	≥9	≥7	≥6.5
	1500℃	≥12		≥10
Refractoriness, ℃		≥1790	≥1790	≥1770	≥1770	≥1750	≥1730