Description
P43 Fire Rated PU Foam
P43 is a high-quality B1 fire rated expanding polyurethane foam designed for sealing and filling applications where fire resistance is required.
The single-component, moisture-curing foam expands after application and provides excellent adhesion, filling capacity and thermal and acoustic insulation. It is supplied with a straw applicator for easy application.
Suitable for use around door and window frames, gaps, joints, cavities, wall penetrations and cable or pipe penetrations. Once cured, the foam can be cut, trimmed and painted.
Ideal for:
• Door and window frame installation
• Filling and sealing gaps, joints and cavities
• Wall penetrations
• Cable and pipe penetrations
• Roof and thermal insulation applications
• Soundproofing and sealing partition walls
• Bonding insulation materials
• General adhesion, fixing and sealing applications
Key Features:
• B1 fire rated PU foam
• Fire retardant performance up to 235 minutes in certain configurations
• Tested according to EN 1366-4
• Excellent adhesion and filling capacity
• High thermal and acoustic insulation
• Mould and water resistant
• Can be cut, trimmed and painted after curing
• No shrinkage
• High yield of up to 45 litres, depending on temperature and humidity
• Straw applicator included
• 750ml can
Important: Fire resistance performance depends on the specific application, joint configuration and installation conditions. Always refer to the manufacturer’s technical information and fire-rating table for the application being undertaken.
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