Soudal Firecryl is a fire-resistant acrylic sealant and gap filler that resists fire for up to fou...Soudal Firecryl is a fire-resistant acrylic sealant and gap filler that resists fire for up to four hours. It expands when exposed to temperatures above 120°C to prevent smoke and fire passing through joints and gaps. This sealant resists the passage of fire and smoke, is intumescent in contact with fire, and swells at temperatures exceeding 120°C. It offers very good adhesion on many porous surfaces, remains elastic, and can be painted over. It is water-resistant once cured. Tested to EN 1366 Part 4- for fire resistance up to 4 hours with PE backer rod.
This guide is for users of Soudal Firecryl FR Sealant, a fire-resistant acrylic sealant designed to protect against fire and smoke. It's ideal for sealing joints and gaps in various construction applications, offering up to four hours of fire resistance. Keep in mind that proper surface preparation is crucial for optimal performance.
All features
Colour
White
Brand
Soudal
Extended Product Information
FAQs
What is the fire resistance rating of Soudal Firecryl FR Sealant?
It provides fire resistance for up to 4 hours when tested according to EN 1366 Part 4 with a PE backer rod.
Can I paint over Soudal Firecryl FR Sealant?
Yes, once the sealant is fully cured, it can be painted over.
Is Soudal Firecryl FR Sealant water-resistant?
Yes, it is water-resistant once cured.
What surfaces can I apply Soudal Firecryl FR Sealant to?
It offers very good adhesion to many porous surfaces.
What is the shelf life of Soudal Firecryl FR Sealant?
The shelf life is typically indicated on the product packaging. Always check the expiry date before use.
What temperature does the sealant expand at?
It expands when exposed to temperatures above 120°C.
Does it swell in contact with fire?
Yes, it is intumescent in contact with fire.
Troubleshooting
Sealant is not adhering properly.
Ensure the surface is clean and dry. Use a primer if recommended for the surface material.
Sealant is cracking after curing.
Ensure the joint is within the sealant's movement capability. Consider the expansion of the joint and select the correct sealant.
Sealant is not expanding as expected during a fire test.
Verify the sealant's expiry date and proper application. Ensure that it was tested with a PE backer rod.
Pros and Cons
Pros
Provides significant fire protection, crucial for safety.
Easy to apply and work with.
Can be painted over, offering aesthetic flexibility.
Water-resistant once cured, extending its lifespan.
Offers good adhesion to various surfaces.
Cons
Requires proper surface preparation for optimal performance.
May not be suitable for all types of expansion joints.
Curing time needs to be considered before painting.
Limited to white color.
Requires a PE backer rod for fire resistance testing up to 4 hours.
Setup, Compatibility & Care
Surface Preparation: Ensure surfaces are clean, dry, and free from dust, grease, and loose particles. Use a suitable primer if necessary.
Application: Apply the sealant using a caulking gun. Fill the joint completely.
Tooling: Smooth the sealant with a wet tool or finger to achieve a neat finish.
Curing: Allow the sealant to cure completely. Curing time depends on the conditions.
Compatibility: Compatible with many porous surfaces. Always test the sealant on a small, inconspicuous area to ensure compatibility.
Care: Once cured, the sealant is water-resistant. Avoid excessive abrasion or damage to the sealant.