BF-3281-4
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 118 mm
- FRL / FRR
- -/60/60
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Insulated Copper Pipe
- Fire Rating
- 60
Fire-stopping products
Application dimensions
- Min Diameter
- 15 mm
- Max Diameter
- 15 mm
- Service Diameter Range
- 15 mm
- Aperture
- 92.2 mm
- Annular Gap
- 12.4 - 14.7 mm
- Sealant Depth
- 13 mm
Specimen size & details
15 mm copper pipe with 1.8 mm wall thickness, insulated with 25 mm thick nitrile insulation. BOSS FireMastic-HPE™ sealant 13 mm deep in annular gap finished flush both sides.