| 摘要 |
A packaged dry blended cementitious matrix composition for mixing with predetermined amounts of a decorative aggregate and water for producing a decorative aggregate-containing cementitious slurry for applying to a base, and for producing a durable surface with exposed decorative aggregate; and process for producing a decorative aggregate-containing surface. The composition comprising about 50% to about 79% of a quartzitic silica blend; about 20% to about 35% of a hydraulic cement selected from the group consisting of Type V hydraulic cement and white portland cement; a particulate material selected from the group consisting of fly ash not exceeding about 8%, silica fume not exceeding about 5% and mixtures thereof; optionally, a superplasticizer or water reducer; and an optional substance selected from the group consisting of shrinkage reducers, alkali-silica reactivity controllers, colorants, permeability reducers and mixtures thereof.
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