Treatment for concrete and cement surfaces in general, permanent, consolidating, hardening, and anti-salt. Concentrate formula with an high solid residue of Sodium Potassium Silicate. Dilute Concrete Hardener H35 with Demineralised Water or Distilled Water in the respective ratio 1:2. (In case of poorly absorbent substrates, a greater dilution is possible up to the ratio of 1:3 ). Ideal for indoor, outdoor, new or existing concrete or cement floors. Concrete 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, Marble and agglomerate floor. Extremely low in VOC’s (<30 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
