Very low-emission, 2-component, polymer dispersion, special cement primer that can be used both as a joint filler and adhesion promoter for THOMSIT levelling compounds on absorbent and impervious substrates such as

• boarded floors, chipboards V 100, OSB boards, wood floors and other wooden substrates with jointsold substrates with firmly adhering, water-resistant residues of adhesives or levelling compounds
• old, insufficiently sanded mastic asphalt screeds
• stone floors and ceramic tiles
• old coatings
• firmly adhering old CV/PVC covering with an embossed surface
• cement and calcium sulfate screeds, concrete floors
• magnesia screeds and magnesium oxychloride screeds

Do not use on old sulphite liquor adhesives and soft bitumen adhesives. THOMSIT R 790 is not a barrier against moisture. THOMSIT R 790 meets the highest requirements for occupational safety, indoor air quality and environmental compatibility.