BF-3349-4
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 116 mm
- FRL / FRR
- -/120/90
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Insulated Copper Pipe
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Min Diameter
- 20 mm
- Max Diameter
- 40 mm
- Service Diameter Range
- 20 - 40 mm
- Aperture
- 70 100 135 mm
- Sealant Depth
- 26 mm
Specimen size & details
3 insulated copper pipes installed directly above one another with the insulation abutting. The pipes include:
• 20 mm Copper Pipe with 19 mm Nitrile Rubber insulation through 70 mm aperture.
• 32 mm Copper Pipe with 25 mm Nitrile Rubber insulation through 100 mm aperture.
• 40 mm Copper Pipe with 38 mm Nitrile Rubber insulation through 135 mm aperture.
BOSS FireMastic-HPE™ sealant 26 mm deep in annular gap finished flush both sides.