Soudal Firecryl FR - Fire-Rated Acrylic Sealant

£3.32

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Soudal Firecryl FR is a fire-resistant acrylic sealant designed to prevent the spread of fire and smoke in construction joints. It offers up to 4 hours of fire resistance, expands under heat, and is suitable for sealing gaps in walls, floors, and service penetrations. Paintable and low VOC.

Quantity

Single Tubes Box of 15

Colour: White

Size

310ml

Product variants

Delivery and Shipping

Place your order before 3pm for next working day delivery.

Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We will contact you to inform you of any additional costs once your order is received, or you can call us on 0800 111 4898 beforehand to confirm.

Description

Fire-Rated Acrylic Sealant for Passive Fire Protection

Soudal Firecryl FR is a high-performance, fire-resistant acrylic sealant designed to maintain the integrity of fire-rated walls and floors by sealing joints and gaps against the spread of smoke and flames. When exposed to fire, it swells to form a char that blocks fire and smoke penetration. Ideal for linear joints, service penetrations, and connection joints in fire-rated partitions and construction elements.

Key Features & Benefits

Fire Resistant: Fire rating up to 4 hours (tested to EN 1366-4).
Intumescent Action: Expands when exposed to heat to form a fire-resistant char barrier.
Permanently Flexible: Accommodates joint movement while maintaining fire protection.
Paintable: Can be overpainted with most water-based and synthetic paints after curing.
Low VOC & Easy to Use: Water-based formulation for smooth application and easy clean-up.

Product Details

Type: Intumescent acrylic fire sealant
Colour: White
Packaging: 310ml cartridge
Skin Time: Approx. 15–30 minutes
Curing Time: 1–2mm per day (depending on humidity and joint depth)

Application Instructions

Preparation: Ensure joints are clean, dry, and free of dust or loose materials. Use backing rod if required.
Apply Sealant: Cut nozzle to fit joint width and apply with a standard caulking gun.
Tooling: Smooth with a wet spatula within 10 minutes of application.
Finishing: Allow to fully cure before exposing to moisture or painting.

Limitations

Not suitable for joints subject to continuous water immersion or high movement.
Do not use on bituminous or oil-contaminated surfaces.

Health & Safety

Water-based and low odour. Use standard PPE and avoid contact with eyes and skin. Ensure adequate ventilation. Refer to the Safety Data Sheet (SDS) for full safety guidance.