EARLY HIGH-STRENGTH MINERAL POLYMER

摘要

EARLY HIGH-STRENGTH MINERAL POLYMER An early high-strength mineral polymer composition is formed of a polysialatesiloxo material obtained by adding a reactant mixture consisting of alumino-silicate oxide (Si2O5,A12O2) with the aluminum cation in a four-fold coordination, strong alkalis such as sodium hydroxide and/ or potassium hydroxide, water, and a sodium/potassium polysilicate solution; and from 15 to 26 parts, by weight, based upon the reactive mixture of the polysialatesiloxo polymer of ground blast furnace slag. Sufficient hardening for demolding is obtained in about 1 hour with this composition.