specification test item test result si2o 61.74 al2o3 16.08 fe2o3 3.19 feo 0.27 tio 0.15 cao 5.01 mgo 3.19 mno 0.29 k2o 0.22 p2o5 0.03 methylene blue index 34 colloid index 45 coefficient of expansion 15 cation exchange capacity 90 alkaline coefficient nmt 1 ph 7 water nmt 10 more...
Appearance, physical and chemical indexes: Appearance Grey powder Loss on ignition 47~51% Granularity( more...
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