Intumescent strip
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- Entirely maintenance-free. Can be installed in extremely tight spaces. No drilling or plugging required
- Extremely elastic material
- Highly flexible for various pipe diameters
- Adjacent sleeves can be installed with zero spacing
- Water-resistant material
- Self-adhesive
Proof of Performance
- Wall and ceiling ducts fire-resistant Z-19.53-2453
- Wall and ceiling ducts fire-resistant Z-19.53-2312
Lay self-adhesive strips around pipe in accordance with approval
Fill remaining opening with fire protection cement without leaving hollow spaces
Affix ID plate
| Pipe outside dia. mm | Installation option I plus | No. of wrapping layers I plus Depth 50 mm Thickness per wrapping layer 2 mm | Required length in cm of wall | Required length in cm of ceiling | No. of wrapping layers with B2 protective hose |
| 32 | Wall/ceiling | 2 | 50 | 25 | 2 |
| 40 | Wall/ceiling | 2 | 60 | 30 | 2 |
| 50 | Wall/ceiling | 2 | 72 | 36 | 2 |
| 63 | Wall/ceiling | 3 | 136 | 68 | 5 |
| 75 | Wall/ceiling | 3 | 158 | 79 | 5 |
| 90 | Wall/ceiling | 4 | 250 | 125 | 5 |
| 110 | Wall/ceiling | 4 | 300 | 150 | 5 |
| 125 | Wall/ceiling | 6 | 500 | 250 | 6 |
| 140 | Wall/ceiling | 6 | 578 | 289 | 6 |
| 160 | Wall/ceiling | 6 | 652 | 326 | 6 |
| 180 | Ceiling | 8 x 2 | - | 987 | 8 x 2 |
| 200 | Ceiling | 8 x 2 | - | 1088 | 8 x 2 |
| Pipe outside dia. mm | Installation option I iso | Natural rubber insulation thickness mm | No. of wrapping layers I iso. Depth 50 mm Thickness per wrapping layer 2 mm | Pipe group according to approval, systems 3-9 |
| ≤ 32 | Wall | 7 - 27 | 1 | A-1 B-1 |
| > 32 ≤ 75 | 6 - 30 | 2 | ||
| > 75 ≤ 110 | 6 - 32 | 3 | ||
| ≤ 32 | Ceiling | 7 - 27 | 1 | A-3 B-3 |
| > 32 ≤ 75 | 6 - 30 | 2 | ||
| > 75 ≤ 110 | 6 - 32 | 4 | ||
| ≤ 75 | Wall/ceiling | - | 1 | A-2, A-4 B-2, B-4 |
| > 75 ≤ 110 | - | 2 | ||
| ≤ 40 | Wall/ceiling | 11 - 27 | 2 | C (Unipipe) |
| > 40 ≤ 110 | 12 - 32 | 4 | ||
| ≤ 40 | Ceiling | - | 2 | C (Unipipe) |
| > 40 ≤ 110 | - | 4 |
- Wall and ceiling ducts fire-resistant Z-19.53-2453
- Wall and ceiling ducts fire-resistant Z-19.53-2312
Application area
For use in system F3 15
- Pipe partition I plus/I iso
- For wall and ceiling ducts in solid structural components and light partition walls
- Fire resistance class: fire-resistant
- For flammable pipes of building material classes B1 and B2 I plus: With pipe outside diameter up to 160 mm for walls and 200 mm for ceilings/I iso: With pipe outside diameter up to 110 mm in ceilings and walls.
- For pipes made of mineral-reinforced plastics
- For exact specifications, please refer to the general construction type approval I plus Z-19.53-2453/general construction type approval Z-19.53-2312 and the installation instructions.
- F 90 in solid and light partition walls, wall thickness ≥ 100 mm
- Can be used with gas pipes in accordance with DVGW worksheet G 600
- F 90 in solid ceilings, ceiling thickness ≥ 150 mm
- For walls, two sleeves are required; however for ceilings only one sleeve is required on the underside
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!