About this product

This Fireproof PU Foam Sealant is a high-performance, single-component polyurethane foam designed for sealing and insulating gaps and cracks, offering exceptional fire-retardant properties. Its primary function is to create an airtight and watertight seal while significantly inhibiting the spread of fire and smoke, making it ideal for critical safety applications. The formulation boasts excellent adhesion to a wide range of building materials, including concrete, brick, plaster, wood, metal, and plastics, ensuring a durable and reliable bond. It expands significantly upon application to fill irregular voids and provides excellent thermal and acoustic insulation. The product is manufactured to stringent quality standards, ensuring consistent performance and reliability for demanding construction projects. Available in convenient aerosol cans, it is easy to apply with a foam gun or directly from the can. This versatile sealant is widely used in construction, renovation, and maintenance for sealing around windows, doors, pipes, and electrical penetrations in residential, commercial, and industrial buildings. Target buyers include construction companies, building material wholesalers, distributors, and specialized insulation contractors seeking reliable fire-rated sealing solutions. Its fireproof characteristics make it particularly suitable for international trade buyers prioritizing safety compliance and building code adherence in their projects.