Bostik Fireban® One Fire Rated Intumescent Polyurethane Joint Sealant
Bostik Fireban® One is a premium, one-part, fire-rated intumescent polyurethane sealant designed for a wide range of construction applications. This low-modulus sealant offers excellent flexibility, durability, and weather resistance, making it ideal for sealing joints in fire-rated and acoustic-rated structures.
Key Features
- Fire rated up to 4 hours
- Acoustic rated
- One-component, no mixing required
- Low modulus 50% (± 25%) movement capability
- Excellent durability and UV resistance
- Paintable*
- Non-staining and does not support fungal growth
- Australian made
