BF-3377-4
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 116 mm
- FRL / FRR
- -/120/120
- Trade
- HVAC
- Service
- HVAC Bundles
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Aperture
- 127.1 mm
- Annular Gap
- 8.2 to 15.6 mm
- Sealant Depth
- 26 mm
- Sealant Fillet
- 15 mm
Specimen size & details
HVAC Bundle:
• 1 x 19.05 mm + 9.52 mm Paircoil with 19 mm thick nitrile rubber insulation
• 1 x 2.5 mm² 3C+E TPS Power Cable
• 1 x 1.5 mm² control cable
• 1 x 20 mm uPVC condensate drain
BOSS FireMastic-HPE™ sealant 26 mm deep in annular gap with 15 mm x 15 mm fillet of sealant applied both sides.