H.B. Fuller FulaCaulk FR is a one-part, water-based construction sealant for joints requiring a fire resistance level (FRL). Tested to AS1530.4-2014, it provides up to a 4-hour fire rating for wall joints 10 – 40mm wide and intumesces when exposed to fire or extreme heat. FEYANA supplies FulaCaulk FR for passive fire protection in buildings.
Key features
- One part, water based
- Tested to AS1530.4-2014; up to 4 hour fire rating
- Wall joints 10 – 40mm wide
- Intumescent; expands when exposed to fire or extreme heat
- ±15% joint movement; paintable; can be applied to damp surfaces
Technical data
| Cured State | Flexible |
|---|---|
| Joint Width | 10 – 40mm |
| Movement Capability | ±15% |
| Skin Time | 15 mins (23°C, 50% RH) |
| Hardness | Shore A. 40 |
| VOC | 25g/L |
| Fire Rated | Yes |
| Product Chemistry | Acrylic |
| Specific Gravity | ~1.5 |
| Service Temp (°C) | -20 to 80 |
Applications
- Wall joints requiring a fire resistance level (FRL)
Packaging: 600ml Sausage, grey (15020042)
Data are typical values from the manufacturer’s literature. Contact us for the TDS/SDS and selection advice.
Contact FEYANA: WhatsApp/Zalo +84 988 641 591 – sales.00@feyana.com




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