Akrolithos SA is a manufacturer of industrial minerals for the production of special products in the field of the building constructions. One of them is A3, which is a mortar plasticizer in a powder form. A3 replaces 100% lime in all masonry applications (brick layng - wall blastering etc.). The industrial product A3 can be used either as ready dry mix such as ready mortars by machinery ways (mortar press) either by hand in (25kg cement mixes) for the buildings constructions.