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Excellent Heat Resistant Corundum Mullite Fire Brick

The excellent heat resistant corundum mullite fire brick is using corundum and mullite as the main raw material. The excellent heat resistant corundum mullite fire brick is fired the oxidation atmosphere of high temperature . The alumina content is 72%~90%.

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■ Introduction：

The excellent heat resistant corundum mullite fire brick has high temperature resistance, erosion resistance and good chemical stability. The excellent heat resistant corundum mullite fire brick is a refractory material resistant to erosion. The excellent heat resistant corundum mullite fire brick has the advantages of high temperature performance of corundum and also has the good thermal shock resistance of mullite. The corundum mullite fire brick has high temperature strength and good erosion resistance performance. The excellent heat resistant corundum mullite fire brick is widely used in high temperature furnace such as blast furnace, iron smelting furnace and carbon black reaction furnace in China.

Industrial furnace corundum mullite fire brick

■ Technical data sheet:

Item	Unit	Technical Data
Alumina content(Al2O3)	%	85~90
SiO2 Content	%	8~10
Fe2O3 Content	%	≤1
Apparent porosity，	%	≤18
Bulk density，	g/cm3	≥2.8
Normal temperature flexural strength	mpa	≥20
Maximum use temperature	℃	1650

■ Advantages:

(1) The Industrial furnace corundum mullite fire brick has high temperature resistance up to 1650 degree.

(2) The Excellent heat resistant corundum mullite brick has good heat and shock resistance.

(3) The High temperature corundum mullite brick has good corrosion resistance.

(4) The White refractory corundum mullite brick has good high temperature strength, high temperature creep resistance, heat and shock resistance and erosion resistance.

Excellent heat resistant corundum mullite brick