Bostik Fireban

Bostik Fireban is a professional fire-rated sealant range designed to provide flexible joint sealing where fire protection is critical. Available in two formulations to suit different applications.

Bostik Fireban One

• One-component, low-modulus, fire-rated joint sealant
• Hybrid polyurethane technology – combines flexibility and durability
• Provides up to 4 hours fire resistance (when tested to AS 1530.4)
• Excellent adhesion to most common building materials
• Ideal for sealing joints subject to movement (expansion joints, construction joints)
• UV resistant – suitable for internal and external use
• Paintable once cured

Bostik Fireban Acrylic

• One-part, water-based acrylic fire-rated sealant
• Provides up to 4 hours fire resistance (when tested to AS 1530.4)
• Specifically designed for joints with low movement capability
• Easy to tool and clean up with water before curing
• Low odour, non-toxic, safe for interior applications
• Paintable after curing for a neat finish
• Cost-effective option for static or low-movement fire-rated joints

Common Benefits Across the Range

• Tested and certified to Australian Standards for fire resistance
• Forms a durable, fire-resistant seal to help protect life and property
• Suitable for use in commercial, industrial, and residential buildings
• Available in cartridges for use with a standard caulking gun