BF-3352-5
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Masonry
- Minimum Substrate Thickness
- 116 mm
- FRL / FRR
- -/120/90
- Trade
- HVAC
- Service
- HVAC Bundles
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Aperture
- 140 mm
- Sealant Depth
- 26 mm
Specimen size & details
HVAC Bundle:
• 2 sets of 19.05 mm + 9.52 mm copper pipes with 19 mm thick nitrile rubber insulation penetrating a 140 mm aperture.
BOSS FireMastic-HPE™ sealant 26 mm deep in annular gap finished flush both sides.