Fireproof 75% Al2O3 Refractory Fire Bricks with Good Thermal Shock Resistance

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Material: Alumina Bauxite Color: Light Yellow
Application: Industrial Furnaces Certificates: ISO9001 CE CQC

 

Fireproof 75% Al2O3 Refractory Fire Bricks with Good Thermal Shock Resistance

 

Features:

 

1.  High purity of alumina bauxite

2.  Great bulk density

3.  Good temperature resistance

4.  Good erosion resistance

 

Technical Index:

Item

 

  75% Al2O3 High Alumina Refractory Brick with Good Thermal Shock Resistance

Al2O3, %

 

 

                                75

Piece Weight, kg

 

                               4.5
Bulk Density, g/cm3

 

                              2.65

Apparent porosity, %

 

                               23

Refractoriness, °C

 

                              1790

Refractoriness under load 0.2 Mpa, °C

 

                             1520
Cold crushing strength, Mpa

 

                               50

 

Application:

1. Steel furnaces

2. Iron making furnaces

3. Glass Kiln

4. Ceramic tunnel kiln

5. Cement kiln

 

Fireproof 75% Al2O3 Refractory Fire Bricks with Good Thermal Shock Resistance