Corundum Mullite Castable

Description

Corundum Mullite Castable Introduction 
   
Corundum Mullite Castable is a kind of high strength unshaped refractory materials for sale in RS Company, which can be used in cement kiln. Corundum Mullite Castable Refractory can perform high properties such as high crushing strength, high temperature stability, thermal shock resistance, wear and chemical erosion resistance in lining of large power station boiler and other high temperature equipments.
 
Application of Corundum Mullite Castable
 
Corundum Mullite Castable Refractory can be used in steel furnace, cement kiln, glass furnace, iron making furnace, ceramic tunnel kiln and so on.
 
Corundum Mullite Castable Technique Data
 

Item			RSCMC-1	RSCMC-2	RSCMC-3
Al2O3 ≥			70	75	85
SiO2 ≤			25	17	13
Fe2O3 ≤			1	1	1
Bulk Density g/cm3 ≥			2.7	2.8	2.9
0.2MPa Refractoriness Under Load ℃  ≥			1450	1480	1500
Thermal Shock Resistance, Times, (900℃, water-cooling) ≥			25	25	25
Maximum Service Temperature ℃			1550	1550	1600
Linear Dimensional Change % ≤			-0.3	-0.2	-0.2
Cold Crushing Strength Mpa ≥	110℃*24h	100		110	120
	1100℃*3h	100		110	120
	1400℃*3h	115		120	125
MOR ≥	110℃*24h	15		15	15
	1100℃*3h	16		17	18
	1400℃*3h	17		18	19