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Heat Resistant Construction High Alumina Refractory Brick

  

Type:HY
Supply Ability:150T/D
Raw materials:Anti-stripping High Alumina Brick
Delivery:15-30days
Application:cement, electric power, metallurgy, chemical industry and other industry

 

 

description

Anti-stripping High Alumina Brick

Feature:

1. high quality anti-strip alumina brick
2. low price alumina brick
3. supplier with 25 years experience
Anti-Strip Aluminum Brick Introduction:

The Anti-stripping Aluminum Brick is produced with special bauxite chamotte by adding aragonite or Zro2 and molding under high pressure according to a certain proportion . Featured by strong anti-strip capacity, kalium, sodium, sulphure, chlorine and basic salt resistance and low thermal conductivity, it is an ideal material for the transition zone and decomposing zone of cement kiln.

Anti-Strip Aluminum Brick Specifications

1. Anti-strip alumina brick certified by ISO.
2. Strong anti-strip stability
3. low thermal conductivity

Anti-Strip Aluminum Brick Application:

Widely used in constructing the latter decomposition zone and transitional zone of the rotary cement kiln.

Physical and Chemical Indicators:

Applications:

1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln

Specifications:

Anti-stripping High Alumina Brick physiochemical index

Items Index
YRS-70 YRS-75
Al2O3  % 70 75
ZrO2   % 6-8
Refractoriness  (°C) 1790 1790
Bulk Density  g/cm3  ≥ 2.5 2.6
Apparent Porosity  %≤ 24 23
Cold Crushing Strength MPa≥ 60 70
0.2MPCold Crushing Strength °C ≥ 1470 1520
Thermal Shock Resistance, Times,  [1100°C, water-cooling]  ≥ 30 25

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