Akfix PU Expanding Foam 750ml

• Akfix PU Expanding Foam, 750ml can. • Polyurethane-based, single-component, moisture-curing foam. • Excellent adhesion to most building materials like concrete, brick, wood, and metal. • Fills gaps, cracks, and cavities, providing insulation and soundproofing. • Cures to a rigid foam structure, can be cut, sanded, and painted. • Suitable for window and door frame installation, insulation of pipes, and general gap filling. • Expands significantly upon application; use with caution to avoid over-expansion.