Beton Hardener is a high-performance SILICATE densifier that increase the hardness, the abrasion resistance and reduce dusting. Excellent for new and old concrete surface, Terrazzo and agglomerate floor. Extremely low in VOC’s (less than 50 grams per litre), leaves concrete hard and dust proof. It Penetrates deeply in the concrete, leaving no film to lift or peel off. Reduces efflorescence and surface sweating. Prolongs and improve finish of polished surfaces.