BF-3351-4
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 116 mm
- FRL / FRR
- -/120/45
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Insulated Copper Pipe
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Min Diameter
- 32 mm
- Max Diameter
- 32 mm
- Service Diameter Range
- 32 mm
- Aperture
- 120 120 120 mm
- Sealant Depth
- 26 mm
Specimen size & details
3 insulated copper pipes installed directly beside one another with the insulation abutting. The pipes include:
• 3 x 32 mm Copper Pipes with 25 mm Nitrile Rubber insulation, each penetrating 100 mm apertures.
BOSS FireMastic-HPE™ sealant 26 mm deep in annular gap finished flush both sides.