Sika SikaBoom-131

1-component expanding polyurethane foam suitable for applications with the adapter. It has been developed to insulate and fill cavities and gaps and provides protection against cold and draughts. Ideal for filling joints in standard window and door frames and for foaming wall openings for pipes, ventilation ducts and shutter boxes. This foam allows application in multiple positions and offers excellent thermal insulation properties as well as effective sound insulation. It is easy to apply with the adapter and has a safety valve for extended shelf life. The product contains no chlorinated paraffins and is highly expansive with a high yield. It shows good adhesion to many site materials and cures quickly. The foam can be cut, trimmed, sanded and painted, making it suitable for both interior and exterior applications. Ready to use. Contents: 250 ml.