Harmony Acid Stain is a liquid acid colorant that changes the colour of any concrete base surface by chemical reaction. It penetrates the concrete and permanently changes the colour, giving it a unique marbled finish with a variety of deep colours.
Harmony Neutralizing Agent is a ready-to-use aqueous solution which is specially formulated for application after the treatment of concrete with Harmony Acid colorant. This solution allows the neutralization of any acid residues.
Our comprehensive Harmony Béton acid stain kit includes all the products you need for permanently colouring a concrete slab. The kit includes surface preparation agent, colouring acid, neutraliser, and wet-look glaze. Harmony Béton acid stain remains stable over time and withstands light and sunlight for years.
Harmony Béton PermaPro SL glaze is a methacrylate resin-based glaze that durably protects your concretes externally and heightens the colour. It will give your concretes a satin finish. Ideal for protecting your concrete terraces and driveways!