cic vina
cicvina-vat-lieu-chiu-lua-1 cicvina-vat-lieu-chiu-lua-2 cicvina-vat-lieu-chiu-lua-3 cicvina-vat-lieu-chiu-lua-4 cicvina-vat-lieu-chiu-lua-5 cicvina-vat-lieu-chiu-lua-6 cicvina-vat-lieu-chiu-lua-7
HIGH ALUMINA BRICKS

Product Name
SK-36
SK-38
SEA SK-40

 
Physical Properties 
Refractoriness (°C)
1750
≥ 1790
>1850
Softening Temp Under Load 2kg/cm2 (°C)
1450
≥ 1500 - 1510
1600
Porosity (%)
22
≥ 23
20
Compression Strength at Room Temperature (kg / cm2)
30
≤ 500
700
Shrinkage after Re-heating
1400°C (2 hrs)
 
≤ -0.5 - 0.2
 
1500°C (2hrs)
 
 
Nil
Chemical Analysis
AL2O3 (%)
55 (Min)
 
58
Fe2O3 (%)
2 (Max)
≥ 65 - 75
1.5
 


 

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