One-component reactor primer based on reactive resins for priming absorbent and non-absorbent substrates and for strengthening weakened screed surfaces. WAKOL PU 280 can be used for insulation against capillary rising of moisture in non-basement rooms and insulation in cement screeds without underfloor heating up to a maximum of 6% CM (residual humidity) ) as well as with underfloor heating up to a maximum of 3% CM (residual humidity). Application by velor or foam roller.

Special properties

• without solvent in
• very low emissions
• under furniture on the beds
• for underfloor heating