... (AAC) Block related parameters:(1) Product weight is according to 600kg/m3 to control;(2) annual capacity 300,000m3;(3) set raw ... (for example coal ash.Mixing calcium material lime cement water to aspecial slop,then add the aluminum dust and the additive ... orswell,foam.Next,put them into the curing room to concreting cutting steaming curing,last,there willbacome the light brick, ...