
Dulux
Firecoat 4L White Interior Fire-Retardant Undercoat is a water-based coating that adds fire-retardant protection to internal surfaces.
Coverage depends on the timber substrate, at 300g/m2 to achieve 1mm DFT and 1.6mm WFT. Suited to internal timber and building surfaces during construction and fit-out.
Firecoat 4l White Interior Fire Retardant Undercoat is a water-based fire-resistant coating designed for internal finishes, offering high flame-retardant protection for various applications.
This innovative undercoat provides exceptional fire protection for both residential and commercial spaces, including kitchens, bedrooms, and utility areas. Developed in collaboration with experts from the University of New South Wales Sydney, it is free from halogenated flame retardants and forms a protective char layer when exposed to flames or heat. This barrier helps prevent ignition of the underlying surface, slows flame spread, and reduces smoke generation, thereby enhancing safety and minimising property damage. Firecoat 4l is easy to apply using a brush, roller, or sprayer, making it suitable for both professionals and DIY enthusiasts.
| Dimensions (W x H x D) | 176mm x 192mm x 176mm |
| Weight | 5.8kg |
| Colour | White |
| Model Number | FCT0001 |
| Volume/Size | 4L |
The Firecoat 4l White Interior Fire Retardant Undercoat enhances fire safety in various indoor environments.
Indoor - it is an interior fire-retardant undercoat.
By brush, roller or airless spray.
10C.






