Soudal Gap Filler Expanding Foam in Gun Grade is a dependable solution for various construction needs. This moisture-curing polyurethane expanding foam is designed for general-purpose gap filling, offering versatility and reliability. It adheres effectively to most common building materials and remains resistant to water, heat, and aging, ensuring durability in diverse environments. With excellent sound and heat insulation values, it contributes to energy efficiency and comfort in both internal and external applications. Once fully cured, it can be easily cut, sanded, plastered, and painted to achieve a seamless finish. Its high gap-filling yield makes it ideal for filling and insulating holes, voids, gaps, and joints in common construction applications. Additionally, it's suitable for use around window and door frames, as well as for insulating around pipes and electrical wiring. Soudal Gap Filler Expanding Foam offers convenience, effectiveness, and versatility for a wide range of construction tasks.