BF-2225-4
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 118 mm
- FRL / FRR
- -/90/90
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- PEX AL
- Fire Rating
- 90
Fire-stopping products
Application dimensions
- Service Diameter Range
- 20 mm
- Aperture
- 60 mm
- Annular Gap
- 21 - 22 mm
- Sealant Depth
- 13 mm
- Sealant Fillet
- 15 mm
Specimen size & details
**Specimen achieved greater perfromance, but the FRL is limited to the published perfromance of the wall.**
20 mm PEX-AL-PEX pipe (DuoPEX Gas pipe). HPE installed into the annular gap, 13 mm deep finished flush. An additional 15 mm x 15 mm fillet both sides.