Autoclaved fly ash brick

 Autoclaved fly ash bricks refer to fly ash bricks made from fly ash, lime or cement as main raw materials, mixed with appropriate amount of gypsum and aggregates, and prepared by mixture preparation, compression molding, high pressure or normal pressure curing or natural curing. . Fly ash and lime as the main raw materials, mixed with appropriate amount of gypsum and aggregate, prepared by blank preparation, pressed into shape, and cured by high-pressure steam, referred to as fly ash brick