Protecta FR Board
Protecta® FR Board is a high-density stone wool board coated on both sides with Protecta® FR Coating, designed to prevent the spread of fire, smoke, and hot gases through openings in fire-rated walls and floors - especially those accommodating multiple building services. Assessed to AS1530.4-2014 and AS4072.1-2005, and acoustically rated to STC 55, it delivers outstanding fire, insulation, acoustic, and smoke-sealing performance. The FR Coating significantly reduces the board’s permeability, limiting hot gas transmission and minimising heat transfer to the unexposed side. Used in conjunction with Protecta® FR Acrylic, it forms a complete and highly reliable firestopping system. FR Board is quick to install, easy to retrofit, and compatible with a wide range of Protecta systems.
Key Features:
- Assessed to AS1530.4-2014 & AS4072.1-2005
- Acoustic rated: STC 55
- Smoke seal tested to 200Pa under BWR 3
- Coated stone wool core minimises heat transfer
- Maintains acoustic design performance in fire-rated assemblies
- Permanently flexible – accommodates movement during fire
- Halogen-free with added fungicides
- Over-paintable with most emulsion and alkyd paints30-year working life under correct conditions
Installation Highlights:
- Fast and efficient installation—ideal for time-sensitive projects
- Suitable for all standard wall and floor service penetrations
- Ideal for sealing gaps above firewalls to ceiling or floor structures
- Compatible with Protecta® FR Collar, FR Pipe Wrap, and FR Acrylic
- Can be installed in gypsum walls without framing the opening
- Supports both in-aperture and pattress fitting configurations
- Allows easy retrofitting of additional services after installation
Product available for purchase
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