... year. We are professional manufacturer of autoclaved aerated concrete (AAC) equipments, including stocking raw materials, mixing, molding, ... or phosphogypsum, sulphur trioxide content, ≥35%. (3). Aluminium powder: activated aluminium content, ≥90%.(4). Cement: 32.5R bulk ... , 8%; Quicklime, 19%; sand, 70%; Gypsum, 3%; aluminium powder, 450g/m3; addictives: 400g/m3. (3). Each ... - 0.13Kcal/M.h°C AAC plant