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B1 FR Foam – Fire Rated PU Foam
The B1 FR Foam is a product of the ARBOSHIELD Pro® category and is used as a fire-rated polyurethane foam for sealing joints and installing fire-resistant elements. It is suitable for passive fire protection systems in façade and construction applications. Available in Gun Grade and Hand Held.
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Unique properties of B1 FR Foam
B1 FR Foam combines fire resistance, airtight sealing and insulation performance in both gun grade and hand held formats. It provides flexibility in application while supporting fire-rated construction requirements.
Provides fire-resistant sealing for joints and penetrations
Designed for use in passive fire protection systems
Suitable for installation of fire-rated doors and windows
Contributes to thermal insulation and energy efficiency
Offers sound reduction properties for improved acoustic performance
Forms an airtight seal to restrict air and smoke passage
Adheres well to a wide range of construction substrates
Available in both precision gun grade and ready-to-use hand held formats
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Main Applications
ARBOSHIELD Pro®B1 FR Foam is used for fire-rated sealing, insulation and joint protection in façade and general construction applications.
Fire Door Installation
Used for installing fire-rated doors and windows to maintain compartmentation and support fire protection requirements
Fire Rated Joints
Seals joints in fire rated walls, including vertical and horizontal separations in masonry and concrete structures
Penetration Sealing
Provides sealing and insulation around penetrations where fire resistance and airtightness are required.
High Fire Requirement Areas
Used in construction areas where enhanced reaction-to-fire performance is specified.
Frequently Asked Questions
The B1 FR Foam offers a fire-rated sealing solution with both gun grade and hand held options, providing flexibility depending on application needs. It combines fire resistance, airtightness and insulation performance, making it suitable for passive fire protection systems and façade construction.
Key benefits include: fire-rated joint sealing; suitability for passive fire protection systems; airtight and insulating performance; compatibility with multiple substrates; availability in gun grade and hand held formats; use in high fire requirement applications.
It is a complete, innovative solution for façade and apertures that brings together a ground-breaking group of products into one cohesive range. The system combines industry-leading fire safety (with up to Class A2-s1,d0 reaction to fire) with W1-rated resistance to water penetration and airtightness.
Alongside the innovative self-adhesive EPAM® perimeter seal, the complete system includes a Class A W1 Breather Membrane, a Class A Air & Vapour Control Layer, Class A High-Tack Sealing Tapes, and a Class B W1 Breather Membrane.
The system is ideal for both new build and refurbishment projects across commercial, industrial, residential, and retail buildings. Because of its consistency and ease of installation, it is also an excellent choice for modular and off-site factory-built construction projects.
The range has been developed to answer specifiers’ requirements for the highest verifiable fire safety while providing significant time and cost savings. The system avoids the mess, waste, and labour-intensive installation times associated with traditional pasted methods.
Complete solutions for your façade challenges
The ARBOShield Pro® fire-resistant systems range offers a fully compatible suite of membranes, seals, and adhesives. Whether for new builds, refurbishments, high-rise residential developments, or modular construction – our cohesive product family provides the highest level of safety, weatherproofing, and compliance for your projects.
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Explore the ARBO® Product Family
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Find your contacts
Regardless of whether you are an architect and planner, property developer, industry specialist, distributor, applicator or specifier – if you have any questions about our products, services or specific construction projects, please feel free to contact the CARLISLE® contact person in your area with your technical questions. Our experts will be happy to advise you.
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T +44 1623 627 285
E info.uk@ccm-europe.com
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