Home Concrete Precast WRA/Plasticisers Chryso®Optec Chryso®Optec EC-111 Concrete Chryso®Optec EC-111 Efflorescence reduction agent Download or Add Documents. Technical Data Sheet Safety Data Sheet Description Chryso®Optec EC‑111 is an integral waterproofing admixture designed to reduce efflorescence and improve surface appearance in concrete. By limiting capillary water movement within the concrete, it reduces the migration of soluble salts to the surface, helping concrete elements maintain a clean, uniform finish. The product also improves concrete homogeneity and pigment dispersion, making it particularly suitable for architectural, coloured, and decorative concrete applications. Application areas Chryso®Optec EC‑111 is suitable for: Concrete slabs Interlocking paving stones Kerbstones Palisades Masonry units Architectural and decorative concrete elements Chryso®Optec EC‑111 can be used with most types of cement. For special cements, consultation with Chryso Technical Services is recommended. Chryso®Optec EC‑111 must not be premixed with other admixtures. All admixtures should be added separately to avoid interference with performance. Benefits Reduces primary efflorescence Limits secondary efflorescence through water‑repellent action Improves surface finish and visual appearance Enhances durability of concrete elements Maintains clean, uniform masonry units Improves pigment dispersion and colour intensity Effective in white cement and coloured concrete systems Easier dispersion compared with powder waterproofing products Packaging Container of 1000L Drum 205L Bulk delivery on request 15L Container
