BF-2970-4
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 90 mm
- FRL / FRR
- -/60/60
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Plastic Pipes, UPVC
- Fire Rating
- 60
Fire-stopping products
Application dimensions
- Min Diameter
- 0 mm
- Max Diameter
- 80 mm
- Service Diameter Range
- Up to 80 mm
- Aperture
- Up to 1200 x 500 mm
- Annular Gap
- 7.5 mm
- Sealant Depth
- 5 mm
Specimen size & details
Up to 80 mm uPVC DWV pipe with 2.9 mm maximum wall thickness, penetrating 2 layers of BOSS Batt™ protecting an aperture up to 1200 mm x 500 mm. Sealant 5 mm deep in 7.5 mm annular gap both sides. 80 mm BOSS MaxiCollar™ installed on both sides.