DL CHEMICALS Parafoam Construct Foam NBS Gun Grade 700ml

This Parafoam Construct NBS gun grade polyurethane expanding foam developed by DL Chemicals, is ideal for a wide range of filling, sealing and joint insulating jobs, including filling gaps around door and window frames or filling building seams. Parafoam achieves excellent adhesion to most surfaces, including wood, concrete, brick, plaster and metal. It has low expansion pressure, which avoids deformation of the material, and good thermal and acoustic insulation.