Home Concrete Precast Speciality Precast Solutions Foaming Agent Chryso®Stab P120 Concrete Chryso®Stab P120 Air entraining admixture for masonry mortars Download or Add Documents. Technical Data Sheet Safety Data Sheet Description Chryso®Stab P120 is an air‑entraining admixture specifically developed for the production of low‑density concretes and mortars for void fill and backfill applications. It enables controlled air entrainment to significantly reduce concrete and mortar density. Supplied in a powder form with water‑soluble packaging, Chryso®Stab P120 allows easy and accurate dosing at either the batching plant or job site. It entrains stable air contents of up to 30% and is compatible with most UK cements. Application areas Chryso®Stab P120 is suitable for: Low‑density void fill concretes Backfill concretes and mortars The product is compatible with most UK cement types. Some cement types, particularly those containing PFA, may reduce performance and should be assessed through trial mixes. Benefits Enables production of low‑density concrete and mortar Entrains stable air contents up to 30% Supplied in easy‑dose, water‑soluble sachets Suitable for batching plant or site use Simplifies dosing and handling Effective for void fill and backfill applications Packaging Sachet