Knauf montage foam - a professional mounting material that offers high efficiency and long-term use with volume of 2500 ml. Thanks to the fast solidification feature and powerful adhesion, the fastening of the doors and window frames, filling the gaps, heat and sound insulation creates a reliable solution. After drying the foam, it has high density, deformed, and dampens, such as wet, temperature changes, are resistant to external effects. Ideal for both professional masters and individual users because it is easy to apply. Get a solid and longevity result by saving you time in the installation work with the quality of KNAUF.