... or swell,foam.Next,put them into the curing room to concreting cutting steaming curing,last,there will bacome the light brick ... stop body strength is 0.15-0.18Mp 9 Steam curing cycle time, come in and out autoclave about 0.5hour ... , steam curing cycle time about is 6 hours/1.6Mpa, total 6 ... 42.5 common cement 2011 China aac line base with high quality