April 19, 2018

Insulating Bricks

Item B-1 B-2 B-3
Reheating Linear Change 2% 900ºC 1.000ºC 1.100ºC
Testing Temperature (g/cm3)      
Volume Density 0.7 0.7 0.75
Cold Crushing Strength (Kg/cm2) 25 25 25
Thermal Conductivity at       
350 + 10ºC (Kcal/MhºC) 0.17 0.18 0.20
Reheating Linear Change % 0.41 0.49 0.52
Volume Density (g/cm3) 0.75 0.75 0.79
Cold Crushing Strength (Kg/cm2) 26 26 28
Thermal Conductivity at      
350+10ºC (Kcal/MhºC) 0.183 0.19 0.212