BF-3237-25
System details
- Type
- Service Penetration
- Element
- Floor
- Substrate
- Concrete Slab
- Minimum Substrate Thickness
- 120 mm
- FRL / FRR
- -/240/180
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Plastic Pipes, UPVC
- Fire Rating
- 240
Fire-stopping products
Application dimensions
- Min Diameter
- 65 mm
- Max Diameter
- 65 mm
- Service Diameter Range
- 65 mm
- Aperture
- 77 mm
- Sealant Depth
- 5 mm
Specimen size & details
65 mm uPVC DWV pipe. BOSS FireMastic-300™ sealant 5.0 mm deep in annular gap on both sides. 80 mm BOSS MaxiCollar™ installed on the underside.