AAC Block Making Plant

Bottom Cleaning Tilt Table AAC Block Making Machine for AAC Production Line Raw Materials The main materials are sand, cement, lime and aluminum powder. 1. Cement 425 # cement shall be acceptable. 2. Sand The sand shall be requested as standard JC/T 622, The more quartz content, the better result of production. Table3-1 Chemical content of sand Chemical Class SiO2 % K2O+Na2O % Organic compound Mica % SO3 % Mud % H2O% excellent ≥85 ≤1 Suitable ≤0.5 1 3 8 I ≥75 ≤3 5 II ≥65 ≤5