BF-3450-2
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Double Layer
- Minimum Substrate Thickness
- 118 mm
- FRL / FRR
- -/60/45
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- PEX AL
- Fire Rating
- 60
Fire-stopping products
Application dimensions
- Min Diameter
- 20 mm
- Max Diameter
- 20 mm
- Service Diameter Range
- 20 mm
- Aperture
- 21 mm
Specimen size & details
1 - Sided penetration - Approved from both directions.
20 mm PEX-AL pipe. Pipe installed in a 21 mm aperture, sealed with BOSS PenoPatch™ 60 mm at all penetration locations, and also wrapped around the service for 60 mm along its length.