cic vina
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FIRECLAY BRICKS

Product Name
SEA SK-30
SK-32
SK-34

 
Physical Properties 
Refractoriness (°C)
1670
≥ 1710
≥ 1750
Softening Temp Under Load 2kg/cm2 (°C)
1280
≥ 1300
≥ 1300 - 1400
Porosity (%)
26
≥ 26
≥ 24
Compression Strength at Room Temperature (kg/cm2)
200
≥ 200
≥ 200
Shrinkage after Re-heating 1400°C (2 hrs)
+ 0.5
≤ 0.7
0.1 - 0.5
Chemical Analysis
AL2O3 (%)
30
≥ 40
40 - 45
Fe2O3 (%)
2
 
 
 


 

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