Catalogue Number: 0700003
2 Firebrick (9 x 4.5 x 2) The specification is as follows, Al2O3 42-45% Fe2O3 2.5-3.0% Density:2.15-2.2g/cm3 Apparent Porosity:19-23 Cold crushing Strength:35-45Mpa Working Temperature:1100C The maximum temperature is 1300C
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