BF-2647-4
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 90 mm
- FRL / FRR
- -/45/45
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- HDPE
Fire-stopping products
Application dimensions
- Min Diameter
- 125 mm
- Max Diameter
- 160 mm
- Service Diameter Range
- 125 - 160 mm
- Annular Gap
- 4 mm
- Sealant Depth
- 5 mm
Specimen size & details
125 mm - 160 mm HDPE pipe with 7.5 mm maximum wall thickness. Sealant 5 mm deep in 4.0 mm annular gap both sides. BOSS MaxiCollar™ relative to pipe size, installed on both sides.