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Nullifire

  • nullifire-fj203

    Nullifire FJ203 Firestopping Backer Rod

    £90.00£118.00

    J203 is a fire-stopping backer rod made of rock wool sheathed with flexible glass wires.

    FJ203 is used to make fire-resistant expansion joints between masonry elements, wall and slab, directly exposed to fire or not, in hospitals, hotels, car parks, schools, airports, nuclear power plants etc.

    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

    Application areas:
    FJ203 is used to make fire-resistant expansion joints between masonry elements, wall and slab, directly exposed to fire or not, in hospitals, hotels, car parks, schools, airports, nuclear power plants etc.

    Fire resistance:
    FJ203 can be used alone or in combination with silicone sealant FS703, for fire sealing expansion joints up to 4 hours, for joint widths from 10 to 50mm, in-wall and slab (see Efectis classification according to NF EN 13501-2).


    Other backing foams are available here, we supply flat backer foam and backer rod.