Soudal B2 Fire & Acoustic Expanding Foam 750ml – Hand Held Fire Rated PU Foam

Soudal B2 Fire & Acoustic Expanding Foam 750ml is a professional-grade, hand-held polyurethane expanding foam designed for applications where fire resistance, acoustic insulation and effective gap filling are required.

Suitable for construction, installation and maintenance work, the foam expands to fill gaps, joints and cavities while providing excellent thermal and acoustic insulation. The hand-held applicator means no separate foam gun is required, making it convenient for both professional and occasional use.

Ideal for sealing around window and door frames, filling cavities and penetrations, insulating gaps and other building applications where a fire-rated expanding foam is required.

Key Features

• B2 fire-rated expanding polyurethane foam
• Up to 2 hours fire resistance in appropriate tested applications
• Acoustic insulation performance up to 58 dB
• 750ml aerosol can
• Hand-held application – no foam gun required
• Excellent filling and insulating properties
• Strong adhesion to many common building materials
• Suitable for filling gaps, joints, cavities and penetrations
• Professional Soudal formulation
• Suitable for construction, installation and maintenance applications

Typical Applications

Ideal for:

• Filling gaps and cavities
• Sealing around window and door frames
• Acoustic insulation
• Fire-resistant sealing applications
• Filling penetrations and construction joints
• Insulating between building components
• General construction and maintenance work

Specification

Brand: Soudal
Product: B2 Fire & Acoustic Expanding Foam
Size: 750ml
Application: Hand Held
Type: Polyurethane expanding foam
Fire Classification: B2
Colour: Refer to product packaging/manufacturer specification
Pack Size: 1 x 750ml can