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BRICKS 38 - 40 % Al2O3- ( Cordierite bond )Super duty mechanical strength ,
High duty thermal shock resistance,
  
 

 

 

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BRAND NAME

  

Chemical Analysis :-

 

(Al2O3)

51.0 - 54.0 %

(SiO2)

38.0 - 40.0 %

(TiO2)

2.8 - 3.0 %

(Fe2O3) 2.5 - 3.5 %

(CaO)

0.1 - 3.5 %

(MgO) 4.0 - 5.0 %
(NaO2 + K2O) 0.2 - 0.4 %

Physical Properties :-

 
Pyrometric cone equivalent ( S.K ) 32
Refractoriness, 1700 oC
Bulk Density, 2.15 g / cm3
Apparent Porosity < 22 %
Cold Crushing Strength, 350 Kg / cm3
Thermal shock resistance at 950 oC > 150 cycles
Linear Thermal Expansion at 1600 oC 0.1 - 0.5 % Exp
Tolerance in dimensions,  
  < 100 mm + 2 %
  > 100 mm + 1.5 %

 

 

  

 

 

 

 
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