BF-3251-1
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Single Layer
- Minimum Substrate Thickness
- 118 mm
- FRL / FRR
- -/60/15
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- PEX
- Fire Rating
- 60
Fire-stopping products
Application dimensions
- Min Diameter
- 25 mm
- Max Diameter
- 25 mm
- Service Diameter Range
- 25 mm
- Aperture
- 45.5 mm
- Annular Gap
- 8.0 - 12.4 mm
- Sealant Depth
- 13 mm
- Sealant Fillet
- 20 mm
Specimen size & details
25 mm PEX pipe with 2.95 mm wall thickness. BOSS FireMastic-HPE™ sealant 13 mm deep in the annular gap with 20 mm x 20 mm fillet of sealant applied both sides.