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- Fire-resistant adhesive with high bond strength, suitable for bonding and sealing.
- Compatible with mineral fibre boards, steel, timber, concrete, stone, brick, cement, plaster, metals, stone wool, glass, and ceramic.
- Withstands temperatures above 1,200°C, providing durable, heat-resistant bonds in fire situations.
- Instant grab, rapid curing, and no need for primers under most conditions.
- Certified for fire resistance to EN standards and CE marked.
- 30-year working life under correct conditions. VOC-free and virtually odourless.
High-Performance Fire-Resistant Adhesive
Protecta FR Adhesive is a single-pack, water-based fire-resistant adhesive that provides excellent adhesion and withstands extreme temperatures up to 1,200°C. Designed for bonding mineral fibre boards, sealing joints in heating systems, and repairing high-temperature surfaces, it ensures a permanent and durable hold.
Where It Can Be Used
- Bonding mineral fibre boards to steel, timber, and concrete for enhanced fire protection.
- Sealing joints in stoves, flues, grates, and central heating boilers.
- Sealing annular gaps around high-temperature pipes.
- Repairing cracks and holes in exhaust systems to prevent gas and noise leaks.
- Fixing and reinforcing fire protection systems.
Why Use Protecta FR Adhesive?
With a high bond strength and instant grab, Protecta FR Adhesive eliminates the need for additional support during application. It forms a gas-tight seal when cured, ensuring long-lasting durability even in extreme heat conditions. The adhesive is shock and vibration-resistant, making it suitable for environments with movement or thermal expansion.
Application and Curing
- Apply to clean, dry, and dust-free surfaces for optimal adhesion.
- Can be used with a trowel, cartridge gun, or spreader for even distribution.
- Fast setting – tack-free within 1 hour, good bond in 4 hours, full cure in 48 hours.
- Heat exposure accelerates curing, forming a hard, durable finish.
Limitations
- Not suitable for substrates that release oils, plasticisers, or solvents.
- Not intended for food or medical applications.
- Should not be exposed to sub-zero temperatures before setting.
- Cannot be directly exposed to water or moisture during curing.
Recommended Products for Use With Protecta FR Adhesive
- Protecta FR-Board – mineral fibre boards for fire-resistant construction.
- Protecta Fire Rated Sealants – for sealing additional fire-rated joints.
- Heat-Resistant Paints – for finishing and additional surface protection.
For full guidance on use and compatibility, refer to the downloadable data sheet.
Health and Safety
- UN Number: UN3262
- Hazard Classification: Transport Class 8
- Hazards: Causes serious eye irritation (H319) and skin irritation (H315).
- Precautions: Wear protective gloves, clothing, and eye protection. Avoid contact with skin and eyes.
- First Aid: Rinse skin with water, remove contaminated clothing, and wash thoroughly. If in eyes, rinse cautiously for several minutes.
- Environmental Impact: Do not discharge into drains or water sources.
Data sheet
- Manufacturer
- Protecta
- For Use By
- Professional Use
- Interior / Exterior Use
- Interior Use
- Water / Solvent Based
- Water
- For Use On
- stone, brick, concrete, cement, plaster, timber, metals, stone wool, glass, paper, vitreous and ceramic surfaces and all inorganic materials (on plastics and painted surfaces, adhesion should be tested)
- Colour
- Beige
- Pack Size
- 310ml, 10L
- Max. Application Temperature
- 30°C
- Min. Application Temperature
- 5°C
- Colour(s)
- Standard Colours
- Base Type
- Water-Based
- Suitable For Use On
- Timber
- Suitable For Use On
- Metal
- Suitable For Use On
- Concrete
- Suitable For Use On
- Brick
- Suitable For Use On
- Stone
- Suitable For Use On
- Plaster
- Suitable For Use On
- Glass
- Suitable For Use On
- Cement
- Product Usage Type
- Adhesive
- Colour Family
- Beige
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Protecta FR Adhesive is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT

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