Whitetec Expanding Foam Filler

This UniBond PU Foam is a new generation of polyurethane-based insulating foam – WHITETEQ is a white polymer foam based on purified and concentrated ingredients. It expands to fill, seal and insulate gaps and cracks inside or out with high durability, a pure, long lasting white colour and a 4x denser structure compared to conventional foam. |It’s designed to stick to wood, concrete, stone, plastic and metal, providing a paintable and waterproof finish. The filler also helps to protect against deformation of window and door frames with the added benefit of providing thermal and sound insulation. |Suitable for indoor and outdoor use, it’s touch dry in 6-8 minutes and fully cured in 1 hour, to provide 25% more flexibility.