BF-3387-2
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Double Layer
- Minimum Substrate Thickness
- 116 mm
- FRL / FRR
- -/60/60
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- CPVC
- Fire Rating
- 60
Fire-stopping products
Application dimensions
- Min Diameter
- 50 mm
- Max Diameter
- 50 mm
- Service Diameter Range
- 50 mm
- Aperture
- 66 mm
- Annular Gap
- 2.2 to 3.6 mm
- Sealant Depth
- Depth of collar mm
Specimen size & details
50 mm cPVC pipe with 5.3 mm wall thickness. 65 mm BOSS MaxiCollar™ (Shell only) installed on both sides, sealed to its full depth with BOSS FireMastic-HPE™ sealant finished flush both sides.