Special product to improve the hardness and abrasion resistance of the concrete floor, both old and new. Also ideal for grit, terrazzo, sown or cement agglomerate floors. Reacts with cement salts increasing hardness; it seals the concrete in depth, preventing the penetration of oil, grease and other chemical agents. Blocks the release of dust. 5 liter can. Sodium-Potassium-based consolidator.