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FSR40 - Self-Adhesive Sealing Tape
The FRS40 is a product of the ARBOSHIELD Pro® category and is used as a Class B reaction-to-fire, self-adhesive tape that provides a permanent waterproof and airtight seal for all windows, structural openings and interface detailing. Suitable for a wide range of substrates.
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Unique properties of FSR40
FRS40 is a self-adhesive sealing tape that delivers a permanent waterproof and airtight bond around windows, structural openings and interface details, with the added benefit of Class B reaction to fire and an adhesive bond that strengthens over time.
Self-adhesive for fast, clean installation
Class B reaction to fire (EN 13501-1)
Smoke emission class S1
Burning droplets class D0
Suitable for windows, structural openings and interface detailing
Suitable for a wide range of substrates
Adhesive bond strengthens over time
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Main Applications
FRS40 is used wherever a permanent waterproof and airtight seal is required around windows, structural openings and interface details, with the added benefit of Class B reaction to fire.
Window Openings
Creates a permanent waterproof and airtight perimeter seal around window openings on a wide range of substrates.
Structural Openings
Provides a self-adhesive, durable seal around structural openings with Class B reaction to fire performance.
Interface Detailing
Ideal for sealing interface details between substrates, frames and adjoining building elements.
Airtightness & Weather Sealing
Delivers an airtight, watertight seal that supports building airtightness requirements and protects against water ingress.
Sizes
| Description/Standard | Performance | |
|---|---|---|
| Reaction to Fire Class (EN 13501-1) | B | |
| Smoke Emission | S1 | |
| Burning Droplets | D0 | |
| Split liner position | 30mm from edge |
Associated Products
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Class A Air & Vapour Control Layer - ARBOSHIELD Pro®
ARBOSHIELD Pro® Class A Air & Vapour Control Layer is a high performance air and vapour control layer featuring a low-emissivity reflective surface designed to combine Class A2-s1,d0 fire classification with high tensile strength, enhanced thermal performance and air tightness.
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Frequently Asked Questions
ARBO® FR-RS Fire Tape combines fire class B (EN 13501-1), smoke emission class S1 and burning droplets class D0 with airtight sealing and water resistance in a single self-adhesive elastomeric tape. Its adhesive bond strengthens over time and it adheres to glass, steel, concrete, stone, wood and aluminium, making it a versatile and reliable solution for compliant frame perimeter detailing.
Key benefits include: fire class B (limited contribution to fire); smoke emission S1; burning droplets D0; airtight performance; water resistance; and compatibility with a wide range of substrate materials including glass, steel, concrete, stone, wood and aluminium.
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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