TIMCO 750ml B1 Fire Rated Fill & Fix Expanding PU Foam | Gun Grade & Hand Held | Fire Resistant Foam

Shop TIMCO B1 Fire Rated Fill & Fix Expanding PU Foam for sealing, filling and insulating gaps. Suitable for fire-rated applications, offering excellent adhesion, thermal insulation and acoustic performance.

Key Benefits:

• B1 Fire Rated Performance – Designed to help maintain fire protection requirements in construction and refurbishment projects.

• Excellent Adhesion – Bonds effectively to a wide range of common building materials including timber, masonry, concrete and metal.

• High Thermal Insulation – Helps reduce heat loss through gaps and voids, supporting improved energy efficiency.

• Effective Acoustic Sealing – Assists in reducing sound transmission through joints, penetrations and cavities.

• Easy To Trim & Finish – Once cured, the foam can be cut, sanded and finished to suit the application.

Common Applications:

• Sealing gaps around door frames and window frames in residential and commercial buildings.

• Filling voids and penetrations around pipes, cables and ductwork.

• Improving insulation performance around construction joints and cavities.

• Supporting fire-rated sealing requirements in building and refurbishment projects.

• Reducing draughts, heat loss and unwanted noise transfer through gaps and openings.