Home Concrete Precast WRA/Plasticisers Chryso®Alpha Chryso®Alpha 20 Concrete Chryso®Alpha 20 Dry cast process performance enhancer Download or Add Documents. Technical Data Sheet Safety Data Sheet Description Chryso®Alpha 20 is a new‑generation process aid developed for dry cast concrete production. Its molecular structure has been specifically designed to improve compaction, strength development, and surface finish in concrete block paving and other dry cast concrete products. Through its dispersing and compaction properties, Chryso®Alpha 20 enhances the mechanical characteristics of dry cast concrete. The product also has potential waterproofing properties, helping to reduce capillary absorption and efflorescence while improving production efficiency. Application areas Chryso®Alpha 20 is suitable for: Dry cast concrete products Concrete block paving (CBP) Paving blocks Floor tiles Concrete blocks Applications using all cement types Chryso®AB 42 is compatible with: Compatible with most UK cements. Compatible with Chryso admixtures Must not be used with air‑entraining agents Benefits Improves compaction of dry cast concrete Enhances concrete strength development Improves surface finish and appearance Supports increased production rates Helps reduce capillary absorption Assists in reducing efflorescence Suitable for a wide range of dry cast concrete products Can be used alongside other Chryso admixtures Packaging Container of 1000L 215 L Barrel Bulk delivery on request 20L Container
