Expanding Fire foam (750ml)

The DELIGO Expanding Fire Foam (750ml) is a professional-grade fire-rated polyurethane expanding foam designed for sealing, filling, and insulating gaps where enhanced fire resistance is required. This single-component, moisture-curing foam expands to fill cavities around cables, pipes, door frames, and service penetrations, helping to maintain the fire integrity of walls and partitions. Manufactured with a CFC-free propellant, it offers excellent adhesion to most building materials and provides a durable, long-lasting seal.

Key Features

• 750ml ready-to-use aerosol can
• Fire-rated polyurethane expanding foam
• Suitable for sealing gaps around pipes, conduits, cable penetrations, and door frames
• Difficult to ignite (B1 Fire Class) in accordance with DIN 4102 Part 1
• CFC-free propellant, harmless to the ozone layer
• Expands to fill irregular gaps and voids
• Excellent adhesion to most common building materials
• Approximate 45–50 litre foam yield
• Cuttable in approximately 30 minutes (30mm bead)
• Fully cured in approximately 16 hours
• Temperature resistant from -30°C to +80°C once cured
• Suitable for use with standard foam applicators or foam guns, depending on product variant.