Everbuild B1 Expanding 4hr Fire Foam Hand Held 750ml 488714 EVFIRE

Everbuild B1 4hr Fire Polyurethane PU Expanding Foam Hand Held 750ml 488714 EVFIRE

Barcode: 5029347125004

Sika Code: 488714

MPN: EVFIRE

Colour: Pink

Everbuild B1 Expanding 4-Hour Fire Foam Hand-Held 750ml

Everbuild B1 4 hour fire foam Hand Held Straw Applied no need for a gun extra nozzles are available, the foam is quick setting one part PU polyurethane foam with 4hr B1 fire retardant properties.

The Fire Foam expands on application to up to 50 times its original volume its pink in colour for easy site identification, the foam meets the extremely stringent requirements where fire ratings up to 4 hours are required.

The Everbuild B1 Hand Held Expanding 4-Hour Fire Foam is supplied in a 750ml can it is a high-performance, fire-rated foam designed for sealing gaps, joints, and cavities in areas where fire resistance is required. this easy-to-use hand-held foam provides up to 4 hours of fire protection, making it an essential product for contractors working on projects that demand fire safety compliance. this expanding foam not only provides excellent thermal and acoustic insulation but also adheres to a wide range of materials, including wood, brick, metal, and concrete. Its advanced formulation ensures reliable performance, whether sealing around door frames, windows, or service penetrations.

Key Features and Benefits:

• Fire-Rated for 4 Hours: Offers exceptional fire resistance, meeting fire safety standards.
• Hand-Held Convenience: No foam gun required, making it ideal for smaller or one-off jobs.
• Multi-Surface Compatibility: Adheres to wood, concrete, brick, and metal.
• Thermal and Acoustic Insulation: Helps reduce heat transfer and noise penetration.
• Expands to Fill Gaps: Creates a durable, air-tight seal that resists wear and tear.

Why Choose Everbuild B1 Hand Held Expanding Fire Foam?
This fire-rated foam provides an easy and efficient solution for sealing gaps in fire-sensitive areas. Its combination of fire resistance, insulation properties, and versatile application makes it a trusted choice for professional and DIY projects alike.

How to Use The Hand Held Foam:

1. Prepare the Can: Shake the can thoroughly before use.
2. Apply the Foam: Attach the nozzle, turn the can upside down, and apply foam into the gap or joint, filling it partially to allow for expansion.
3. Allow to Cure: Let the foam expand and cure completely before trimming excess.
4. Finish the Job: Once cured, the foam can be cut, sanded, or painted for a professional finish.

Applications:

• Sealing around fire doors and windows.
• Filling gaps in walls and ceilings to improve fire resistance.
• Insulating service penetrations, such as pipes and cables, in fire-rated partitions.

Product Details:

• Size: Hand Held 750ml Tin.
• Fire Resistance: Rated up to 4 hours (certified fire-rated properties).
• Drying Time: Tack-free in 10 minutes; fully cured in 1 hour (dependent on conditions).
• Coverage: Expands to fill gaps and joints efficiently.

Questions and Answers:

FAQs About Everbuild B1 Expanding 4-Hour Fire Foam Hand-Held 750ml

1. What is Everbuild B1 Expanding 4HR Fire Foam, and how does it work?
The Everbuild B1 Expanding 4HR Fire Foam is a high-performance fire-rated expanding foam that provides up to 4 hours of fire resistance. It works by expanding to fill gaps, creating a robust fire-resistant barrier that prevents the spread of flames, smoke, and gases. Designed for hand-held application, it adheres to a variety of materials and is ideal for sealing service penetrations, joints, and voids in fire-rated walls, ceilings, and floors. Its B1 fire classification ensures compliance with stringent fire safety standards.

2. Where can this fire foam be used?
This fire foam is suitable for a wide range of fireproofing applications in both commercial and residential settings. Common uses include sealing around door and window frames, filling gaps in fire-rated walls and ceilings, and fireproofing pipe and cable penetrations. It is also ideal for areas requiring fire-resistant insulation, such as voids in construction projects or between partition walls.

3. What makes this foam fire-resistant, and how is it tested?
Everbuild B1 Expanding 4HR Fire Foam contains special fire-retardant additives that help it resist high temperatures and prevent the spread of fire. The foam has been rigorously tested to meet B1 fire classification standards, ensuring it can provide up to 4 hours of fire resistance in properly installed applications. Its fire-retardant properties make it an essential product for meeting building code requirements in fire-rated installations.

4. Can this foam be used with different materials?
Yes, this fire foam adheres well to a variety of building materials, including concrete, brick, wood, plaster, metal, and some plastics. Its versatility makes it suitable for a wide range of fireproofing tasks. However, ensure surfaces are clean, dry, and free of dust or grease before application to achieve the best adhesion and fire resistance.

5. How do I remove excess foam, and what precautions should I take during application?
Excess foam can be removed easily with a foam cleaner or acetone before it cures. Once cured, it hardens and can only be removed mechanically by cutting or scraping. To avoid excessive foam, apply sparingly and allow it to expand to fill the gap. Always wear appropriate personal protective equipment, including gloves and eye protection, during application. Work in a well-ventilated area and follow the manufacturer’s safety instructions to ensure proper handling and installation.

Video Demonstration of how to use hand Held Expanding Foam:

B1 Hand Held Expanding Foam Benefits:

Economical in use - expands up to 50 times its original volume. Fills irregular and broad gaps where most conventional fillers would fail.

Possesses insulating and Acoustic sound deadening properties. High degree of fire rating slows down the passage of flames and smoke.

Quick setting - can be cut, sawn or plastered in 1 hour.

"Always read the Technical Datasheet prior to first use to ensure you have the correct information and  product for your application"

All B1 Fire Foams

All Expanding Foams