NORDCEM PRIMER

NORDCEM PRIMER is a liquid primer with osmotic action to be applied prior to treatment with NORDCEM.‎ acts together with NORDCEM by enhancing its waterproofing effect.‎ is a hydro-alcoholic dispersion of low molecular weight silane-monomers that:  • deeply penetrate into the treated material.‎  • preserve the substrate water vapour permeability (breathable treatment).‎ guarantees excellent performances also in highly alkaline and humid conditions, typically associated with concrete works cast a few days before.‎  From a chemical perspective, is a “stabilized activated precursor”, i.‎e.‎ a substance already active in the liquid phase which, upon contact with the substrate, reacts chemically with it, producing the waterproofing effect.‎ In this form it can be stored for very long periods without decaying its properties.‎   Further info from manufacturer on NORDCEM PRIMER Nord Resine