Powerful, ready-mixed, polyurethane wood flooring adhesive. Remains permanently flexible and has high mechanical strength. Water- and solvent-free, no wood swelling. Application fields: For strong bonding of all types of parquet flooring including solid wood, laminate, strips, longstrips, planks, etc., to cementitious floors, old wooden floors, ceramic tiles, marble, terrazzo, metal, etc. Ideal for underfloor heating systems.