Fire Proof Sealing

Key Takeaways: 

  • Use fire-resistant sealants and foams to protect joints in industrial, prefab, and high-rise construction.
  • Soudal offers solutions based on hybrid, acrylic, silicone, and polyurethane foam technologies for different fireproofing needs.
  • Products such as Soudaseal FR, Firecryl Acrylic Sealant, Fire Silicone B1 FR, and Soudafoam FR HY are tested to AS 1530.4 and AS 4032.1 standards.
  • Ideal for walls, floors, partitions, and expansion joints where fire protection is required.

Fire-Resistant Joint Sealing:

Protecting buildings from fire requires specialist sealants that maintain integrity under high temperatures. Soudal’s fireproof sealing range includes high-quality hybrid, acrylic, silicone, and PU foam products specifically formulated to resist fire and prevent flame or smoke penetration. Soudaseal FR, an SMX hybrid fire-resistant sealant, is perfect for prefabricated and high-rise construction joints, delivering both fire resistance and flexibility. Firecryl Acrylic Sealant is an intumescent sealant, meaning it swells and expands when exposed to high heat, forming an insulating char layer that helps slow the spread of fire. While Fire Silicone B1 FR combines fireproofing with excellent adhesion to concrete, metal, and glass. 

For larger gaps or cavities, Soudafoam C&F FR HY and Soudafoam FR HY Aerosol expand to fill joints and maintain fireproof barriers in floors, walls, and partition connections. These solutions are designed for long-term performance and compliance with building safety regulations. 

Soudal fireproof sealants have been tested to AS 1530.4 and AS 4032.1, ensuring reliable performance under standardised fire conditions. One practical application of these products can be seen in projects like the Christchurch World-Class Multi-Use Arena, where Soudal fireproof sealants were used to protect critical joints and structural elements. 

FAQs

Which Soudal products are best for high-rise buildings?

Soudaseal FR and Fire Silicone B1 FR are ideal for structural joints and expansion gaps.

Can these sealants be painted?

 Firecryl Acrylic Sealant is paintable for interior finishes.

Are these products suitable for gaps in partition walls?

Yes, SMX hybrid sealants and PU foams like Soudafoam FR HY fill cavities and maintain fire resistance.

How do I ensure compliance with New Zealand standards?

 All Soudal Fire Resistant Sealants are tested to AS 1530.4 and AS 4032.1, ensuring certified fire protection.