












#5 most popular in Fly Ash RefractoriesAl2O3 Content (%)
33-38%
CaO Content (%)
0.2-0.4%
CrO Content (%)
0.1-0.2%
MgO Content (%)
0.8-1.2%
SiC Content (%)
0.2-0.3%
SiO2 Content (%)
56-62%
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