Swelling paste

The Bekina BeSealed water-swellable paste is a one-component, polyurethane-based adhesive paste. After contact with water, this high-performance active adhesive can swell up to 450% of its original volume.  

It can be used in combination with Polybar+ and Bentobar+ swellable strips. Briefly pressing the swellable strips after applying the swelling paste ensures optimum contact with the substrate and guarantees best adhesion. Swelling paste provides good fixation on concrete surfaces, even in humid conditions, and can be applied both horizontally and vertically.