Barrier of old substrates and mastic asphalt before direct bonding with elastic parquet adhesives (plasticizer barrier) Protection of moisture-sensitive substrates, such as firmly adhering adhesive residues, drywall panels, wooden substrates, magnesia and stone wood screeds Blocking off capillary rising moisture or residual moisture, cement screeds up to 4 CM percent (heated cement screeds: 3 CM percent) and concrete floors up to 5 percent by weight. Thomsit R 740 can be used universally as a quick primer before filling work on absorbent and dense substrates, as well as before directly gluing parquet with reaction resin adhesives. Thomsit R 740 meets the highest requirements for occupational safety, indoor air quality and environmental compatibility. Prompt purchases will be combined.
