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Soudal Trade B1 Fire-rated Gun Grade Expanding Foam 750ml is a professional-grade, fire-resistant polyurethane foam designed for use in sealing, filling, and insulating gaps and joints. This B1-rated expanding foam offers reliable fire protection in construction applications, making it ideal for use around door frames, windows, service penetrations, and partition walls. The gun grade formulation allows precise application and control, reducing waste and ensuring a clean finish. It adheres well to most building materials including concrete, brickwork, metals, and plastics. Suitable for both domestic and commercial projects where fire safety is essential.
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