Economical, penetrating hydrophobic silane-siloxane, clear treatment for masonry and concrete.
Nitocote SN502 is a single-component penetrating silane-siloxane system which penetrates into porous substrates and then reacts to produce a bonded hydrophobic lining to the pores. It significantly reduces the absorption of water and water borne salts, whilst allowing the passage of water vapour out from the substrate. Nitocote SN502 does not discolour the substrate and has excellent resistance to weathering.
