FJ203 is a fire-stopping backer rod made of rock wool sheathed with flexible glass wires.
Benefits
Classification reports for fire resistance up to 4 hours according to NF EN 13501-2
High regularity
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.
Select options
This product has multiple variants. The options may be chosen on the product page