FJ203 is a fire-stopping backer rod made of rock wool sheathed with flexible glass wires.
Classification reports for fire resistance up to 4 hours according to NF EN 13501-2
Fits all joints
Packaged in long coils
Good cohesion, easy to cut
Other backing foams are available here, we supply flat backer foam and backer rod.
For more information on Nullifire, please visit their website by clicking here.
Protecta FR Board is designed to prevent the spread of fire and smoke through openings in fire rated walls and floors where gaps are formed to allow the installation of multiple building services.
Protecta FR Board will also maintain the acoustic design performance in fire rated walls and floors. Protecta FR Board consists of a high density stone wool core, over-coated with Protecta FR Coating. The top coating provides additional protection by significantly reducing the stone wool core's permeability and prevents the passage of hot gases, thus reducing the temperature rise on the