... ,stone dust and others ),through making the material small for example sand,they can be used directly if has enough ... DESCRIPTION foam block machine, aerated autoclaved concrete plant, AAC block,aac production line,aac plant,AAC brick,autoclave aerated concrete block,concrete block machine,light ... time, come in and out autoclave about 0.5hour, steam curing cycle time about is 6 hours/1.6Mpa, total ...