BF-3287-4
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 75 mm
- FRL / FRR
- -/120/90
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Sprinkler Pipe
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Min Diameter
- 50 mm
- Max Diameter
- 50 mm
- Service Diameter Range
- 50 mm
- Aperture
- 80 mm
- Annular Gap
- 10 mm
- Sealant Depth
- 10 mm
- Sealant Fillet
- 50 mm
Specimen size & details
50NB Galvanised steel sprinkler pipe with 3.7 mm wall thickness. BOSS FireMastic-300™ sealant 10 mm deep in annular gap with 50 mm x 50 mm fillet of sealant applied both sides.