BF-2740-2
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Double Layer
- Minimum Substrate Thickness
- 100 mm
- FRL / FRR
- -/120/120
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- PPR
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Min Diameter
- 0 mm
- Max Diameter
- 50 mm
- Service Diameter Range
- Up to 50 mm
- Aperture
- Up to 600 x 600 mm
- Annular Gap
- 0 mm
Specimen size & details
Up to 50 mm PPR pipe with 2.9 mm wall thickness, penetrating 2 layers of friction or pattress fitted BOSS Batt™ protecting an aperture up to 600 mm x 600 mm sealed at the interface of the wall with sealant. The system includes a 50 mm BOSS MaxiCollar™ installed to both sides.