... control. 2 annual capacity 200,000M3. 3 set raw material proportion: cement 6.5%, raw lime 23%, flyash 68%, gypsum 3%, aluminum ... . 4 water and material rate 0.631. 5 .one mould product 2.88M3 6 .Casting slurry cycle time 5-6 minutes, cut cycle ... 6 hours/1.6Mpa, total 6.5 hours. 10. Cement lime fly ash style aerated block raw material proportion Low cost of construction material ...