BF-3491-25
System details
- Type
- Service Penetration
- Element
- Floor
- Substrate
- Concrete Slab
- Minimum Substrate Thickness
- 150 mm
- FRL / FRR
- -/120/120
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Plastic Pipes, UPVC
- Fire Rating
- 120
Fire-stopping products
System preview unavailable
Application dimensions
- Min Diameter
- 110 mm
- Max Diameter
- 110 mm
- Service Diameter Range
- 110 mm
- Aperture
- 1400 x 700 mm
Specimen size & details
110 mm uPVC pipe with 4.2 - 7.3 mm maximum wall thickness, penetrating a maximum 1400 mm x 700 mm aperture filled with 100 mm thick BOSS FireMortar-360™ gypsum based mortar, flush with the top face of the floor. 110 mm BOSS MaxiCollar™ installed on the underside. 10 mm wide x 5 mm deep gap around the service filled with BOSS FireMastic-300™ on both sides.