Home Concrete Precast Superplasticisers/HRWR Chryso®Adva for Precast Chryso®AdvaCast 571 Concrete Chryso®AdvaCast 571 High range water reducing Super plasticizing admixture Download or Add Documents. Technical Data Sheet Description Chryso®AdvaCast 571 is a high‑performance superplasticiser developed for precast concrete applications where extended consistence retention is required in addition to high‑range water reduction. It is suitable for a wide range of precast elements and is particularly beneficial where improved cohesion and reliable placement are required for difficult or inaccessible pours. Based on next‑generation modified synthetic carboxylated polymer technology, Chryso®AdvaCast 571 enhances cement dispersion and rheological control, delivering consistent fresh and hardened concrete performance. The product is manufactured under controlled conditions and conforms to EN 934‑2. Application areas Chryso®AdvaCast 571 is suitable for: Precast concrete manufacture High‑consistence and flowing precast concretes Applications requiring extended workability retention Concretes placed in congested reinforcement or difficult‑access areas Chryso®AdvaCast 571 must not be premixed with other admixtures. Each admixture must be added separately into the concrete mix Performance may be affected by the presence of other chemical admixtures The product is compatible with most Portland cements and is effective in concretes containing fly ash, GGBS, or silica fume. For use with special cements, or combined admixture systems consult Chryso Technical Services. Benefits Delivers high‑range water reduction Provides excellent consistence (slump) retention Produces high‑consistence concrete with improved rheology Enhances concrete cohesion, reducing segregation risk Supports extended consistence life, including with challenging cements Minimal impact on setting time Improves compressive strength, impermeability, and durability Flexible, dose‑efficient performance Packaging Container of 1000L Drum 205L Bulk delivery on request 15L Container