... It has not the big grain,main use silicon material (for example:coal ash,sand,stone dust ... waste mine material coal stone,stone dust and other silicon materials. Detailed Product Descriptionaerated autoclaved concrete plant, ... 4 water and material rate 0.6315 one mould product 2.88M36 Casting slurry cycle time 5 ... 6 hours/1.6Mpa, total 6.5 hours. Mould,bottom plate,steam curing cart of Autoclaved aerated ...