Building compsn contng hydrated inorganicbin -

摘要

Building material increasing in strength within first 12 hrs. is made by adding hydrated inorganic binder, pref. hydrated Portland cement, Al2O3 fused cement, Portland cement ferroconcrete, blast furance cement, gypsum or anhydrite, and in some cases hydrated Ca Zincate, with 40 mu, advantageously 5 mu, particle size to composition consisting of inorganic binder, SO3H-containing amino-1,3,5-triazine-HCHO condensates (A) and fillers.