BF-3255-5
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Masonry
- Minimum Substrate Thickness
- 118 mm
- FRL / FRR
- -/60/45
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Insulated Copper Pipe
- Fire Rating
- 60
Fire-stopping products
Application dimensions
- Min Diameter
- 32 mm
- Max Diameter
- 32 mm
- Service Diameter Range
- 32 mm
- Aperture
- 79.3 mm
- Annular Gap
- 6.2 - 14.5 mm
- Sealant Depth
- 13 mm
Specimen size & details
32 mm copper pipe with 1.65 mm wall thickness, insulated with 13 mm thick nitrile insulation. BOSS FireMastic-300™ sealant 13 mm deep in annular gap finished flush both sides.