... more and more popular in the world.in the future,they will replace the Clay brick completely. 2.Areated ... m3,600kg/m3,700kg/m3.It has not the big grain,main use silicon material (for example:coal ... special slop,then add the aluminum dust and the additive.Make the aluminum dust and the special slop have a ... cutting steaming curing,last,there will bacome the light brick,the porous rate is 70-80%.3.Advantages ...