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Factory Price Al2o3 Fire Resistant Brick High Alumina Refractory Brick for Cement Industry 1770℃

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Factory Price Al2o3 Fire Resistant Brick High Alumina Refractory Brick for Cement Industry 1770℃

$Factory Price Al2o3 Fire Resistant Brick High Alumina Refractory Brick for Cement Industry 1770℃$

Country/Region	china
City & Province	zhengzhou henan
Categories	Refractory

Product Details

Product Description of Factory Price Al2o3 Fire Resistant Brick High Alumina Refractory Brick for Cement Industry 1770℃

High alumina bricks are a type of refractory material commonly for sale in RS Company. They are mainly composed of alumina (Al2O3), and have high refractoriness, high strength, acid and alkali resistance, good thermal stability, and other properties. High alumina bricks have high thermal stability and refractoriness above 1770℃.

Features of High alumina bricks

High refractoriness:

High strength:

Acid and alkali resistance:

Good thermal stability

Low thermal conductivity

Here are some of the specific applications where high alumina bricks are commonly used:

Metallurgical industry: High alumina bricks are used in a variety of metallurgical applications, such as blast furnaces, hot blast stoves, and steel ladles.

Cement industry: High alumina bricks are used in cement rotary kilns and other cement production equipment.

Glass industry: High alumina bricks are used in glass melting furnaces and other glass production equipment.

Chemical industry: High alumina bricks are used in a variety of chemical industry applications, such as incinerators and chemical reactors.

Power generation industry: High alumina bricks are used in power generation boilers and other power generation equipment.

Product Specification of Factory Price Al2o3 Fire Resistant Brick

Item	Specification
	LZ-80	LZ-75	LZ-70	LZ-65	LZ-55	LZ-48
Al2O3 %	≥80	≥75	≥70	≥65	≥55	≥48
Apparent Porosity, %	≤21	≤24	≤24	≤24	≤22	≤22
CCS, MPa	≥70	≥60	≥55	≥50	≥45	≥40
0.2MPa RUL ℃	≥1530	≥1520	≥1510	≥1500	≥1450	≥1420
PLC, %	1500℃×2h -0.4~0.2		1450℃×2h -0.4~0.1