Nullifire FJ203 Firestopping Backer Rod
- Suitable For: expansion joints between masonry elements
- Area of use: INT & EXT
- Volume: 20mm x 50m 30mm x 50m 40mm x 50m 50mm x 25m 60m x 25m
- Type: fire resistant rope
- Colour: grey
- Brand: Nullifire
- Manufactuer: Nullifire
- Box Size: 1
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.
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.
APPLICATION
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).
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| Elementlength | |||||||
| up to 1,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
|
| Type of window frame material |
Minimum witdth of joints for a butled mounting b in mm |
Minimum witdth of joints for a inner mounting b in mm |
|||||
| Hard PVC (white) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Hard PVC and PMMA (dark) (colour extruded) |
15 | 20 | 25 | 30 | 10 | 15 | 20 |
| Hard PUR integral foam | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Wood-aluminium-window | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (bright) |
10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (dark) |
10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Wooden window frame | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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