Everbuild Firefoam B1 Handheld Fire-Resistant Foam Aerosol – 750ml

Description

Everbuild EVBEVFIRE Fire Foam B1 is a quick-setting, fire-retardant polyurethane foam designed for sealing, filling, and insulating applications requiring fire resistance. It expands up to 50 times its original volume upon application, providing effective insulation and fire protection. Once cured, the foam can be cut, sawn, or plastered after approximately one hour, making it suitable for various construction and repair tasks. It meets stringent fire safety standards, including DIN 4102 Part 1 (Class B) and BS476 Part 20, achieving fire ratings from 30 minutes up to 3.5 hours depending on the joint configuration.

Specifications

• Type: Polyurethane fire foam
• Pack Size: 750ml aerosol
• Expansion: Up to 50 times its volume
• Drying/Bonding Time: Approximately 20 minutes
• Fire Rating: Up to 4 hours in certain configurations
• Compatible Materials: Concrete, masonry, plaster
• Features: Fills irregular and broad gaps, provides insulation and soundproofing, quick setting, can be cut or plastered after 1 hour, economical in use

Compatibility and Accessories

• Suitable for sealing gaps around pipe entries, window and door frames, electrical wiring, deep joints, and irregular gaps in stone, brick, concrete, or plaster.
• Ideal for fixing door frames, timber structures, windowsills, thresholds, and window frames.
• Can be used for insulation behind cladding, soffits, barge boards, and in automotive applications.

Installation

• Apply the foam directly from the aerosol can into gaps or joints. Ensure surfaces are between +5°C and +25°C for optimal curing.
• Use in well-ventilated areas and follow safety instructions on the product label.

Usage

• Fill gaps around pipes, frames, and in joints requiring fire resistance.
• Fix and secure structural elements such as door frames and window sills.
• Insulate behind exterior cladding, soffits, and in automotive applications.

Other Information

• Once cured, the foam can be cut, sawn, or plastered after about one hour.
• Ensure proper ventilation during application and curing.