Used in chemistry for production of chemicals based on magnesium and also in building industries Physical and Chemical Specifications Items MgO>% SiO2%< CaO%< Grain Size (mm) LM-47a 47 0.20 0.50 All kinds of sizes LM-47b 47 0.30 0.60 All kinds of sizes LM-46a 46 0.40 0.70 All kinds of sizes LM-46b 46 0.60 0.70 All kinds of sizes LM-45 45 1.00 1.20 All kinds of sizes LM-43 43 3.50 2.00 All kinds of sizes LM-41 41 2.00 6.00 All kinds of sizes
