Water Based Protective for Indoor and Outdoor H REP SILOSSANICO 1L

H-REP SILOSSANICO is a water repellent, waterborne-based emulsion alchylalcosiloxanic and siloxanes, non film-forming. It gives surfaces great resistance to alkalis and atmospheric agents. H-REP SILOSSANICO develops surface water repellence very quickly, drastically reducing the water absorption of the surfaces and blocking the formation of unaesthetic whitish patches caused by salts soluble in water extracted from the walls. H-REP SILOSSANICO not alter the breathability and original appearance of the support. Suitable for the treatment of vertical surfaces inside and outside, in any condition of exposure climatic and environmental. Applicable on mineral and absorbent stone, concrete surfaces, cellular concrete, reinforced concrete, sandstone and limestone, plaster and brick exposed. Do not apply over old paint or organic coatings, as on non-absorbent surfaces (polished marble, granite) and gypsum.