Looking for Refractory Bricks

Classification  specification Unit High-Alumina brick    
Physical Properties Bulk density kg/m3 2650    
Apparent porosity % 18    
Cold Crushing Strength kg/cm2 700    
Modulus of rupture kg/cm2 110    
permanent linear change after heating at 1600oC % 1    
Alkali attack Index 0-10 0-1    
Chemical composition Alumina % 70    
Silica % 25    
Iron Oxide % 1.4    
Titania % 1.5    
Thermal expansion 400oC % 0.28    
800oC % 0.42    
1000oC % 0.55    
1200oC % 0.69    
1400oC % 0.84    
Thermal Conductivity 400oC w/m.k 1.62    
600oC w/m.k 1.62    
800oC w/m.k 1.63    
1000oC w/m.k 1.67