Corundum Mullite Castable Refractory

Corundum Mullite Castable Refractory is a kind of high strength unshaped refractory materials for sale in RS Company, which can be used in cement kiln.

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Description for Corundum Mullite Castable Refractories

Corundum Mullite Castable Refractories 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.

Properties Of Corundum Mullite Refractory Castables

• High strength
• High temperature resistance
• Strong wear resistance
• Good erosion resistance
• Excellent thermal shock stability

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Application Of Corundum Mullite Refracory Castables

Corundum Mullite Castable Refractory can be used in steel furnace, cement kiln, glass furnace, iron making furnace, ceramic tunnel kiln and so on.

Specification Of Corundum Mullite Castables Refractory

Item		NGM-1	NGM-2	NGM-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

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Advantages Of RS Corundum Mullite Refractory Castables Manufacturer

• RS Company as a professional kiln refractory materials manufacturer in China can provide you a very competitive price.
• We have many years experience on castable refractory production that we can export the high quality corundum mullite castable refractory products to you.
• We own our professional refractory factory in China that we have large refractory in stock and we can promise the timely delivery to you.
• RS also will provide the professional packing with wooden pallets, water-proof cover and tightened with plastic or steel bandages.

The last but the important, RS Castable Refractory Manufacturer has now running a new large castable refractory production line, mainly for the unshaped refractories. With the advanced equipment, and the latest refractory formula, protect your cement kiln refractory lining for long life.