Intumescent strip IS-R-Plus
Intumescent strip IS-R-Plus
PIPSLEV-(INTUM-STR)-50MM-18,5M
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An intumescent strip for fire rated pipe penetrations.
- Fire resistance classification up to EI 240 U/C or EI 90 U/U
- Simple installation
- Can be installed in tight fitting spaces
- High flexibility for various pipe diameters
- 0 mm spacing allowed for adjacent seals
See Würth ETA 16/0469 and installation instruction when sealing fire rated service penetrations.
European Technical Assessment ETA 16/0469
Datasheets(X)
For fire rated sealing of non-combustible plastic pipes with or without isolation, in flexible partition walls, massive walls and massive floors.
Approved pipe types:
- PVC, PP and PE pipes
- Waste water pipes (e.g. Polokal NG, Wavin Si Tech, Rehau Raupiano and Geberit Silent PP)
- Multilayer composite pipes (e.g. Aquatherm green pipe MS, Uponor MLC and Alpex Duo)
The length of the strip and specifically the number of layers is defined in the installation instruction. The strip can be cut accordingly with scissors or a carpet knife.
The given number of layers is wrapped around the pipe in front of the opening. The end is fixed with a tape. Then the strip is pushed into the opening.
Remaining gaps are sealed with A1 classified mortar or gypsum mortar.
Thickness | 2.0 mm |
Length | 18.5 m |
Width | 50.0 mm |
Adhesive system | Not self-adhesive |
Fire resistance rating | EI120 |
Colour | Black grey |
Material | Graphite |