Bostik 30626516 650ml EXPANDA Foam

Bostik 30626516 650ml EXPANDA Foam

Bostik Expanda Foam is a high-performance, one-component polyurethane expanding foam designed for sealing, filling, and insulating gaps and cavities. This professional-grade product expands upon application to form a tough, airtight, and waterproof seal. Supplied in a large 650ml aerosol can, it’s ideal for both commercial and residential construction and maintenance applications.

Features:

• High-performance polyurethane expanding foam for sealing and insulation
• Suitable for both interior and exterior applications
• Moisture-resistant for long-lasting durability
• Straw applicator for easy, controlled application at any angle
• Cured foam can be cut, sanded, plastered, or painted for a smooth finish
• Fills large and small gaps effectively without shrinking
• Provides insulation against heat, cold, noise, and draughts
• Ozone-safe formulation for environmentally responsible use

Applications:

• Applying a sound absorbing layer
• Applying an acoustic baffle
• Filling cavities
• Sealing of openings in roof construction
• Improving thermal insulation in cooling systems

Specifications:

• Colour: Champagne
• Size: 650ml
• Item: Expanding Foam
• Container: Aerosol
• Type: Aerosol
• Full Cure Time: 1 hour for 30mm bead at 20°C
• Working Time: Skin formation – 8 minutes at 20°C / 60% RH
• Operating Temperature Range: -40°C to +90°C (cured)
• Elongation: Bending strength (DIN 53426)
• Includes: Straw applicator for easy application
• Strength: Shear strength 17 N/cm²

Warranty:

• 12 Months Warranty as Covered by Bostik