BF-2721-4
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 120 mm
- FRL / FRR
- -/120/120
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Plastic Pipes, UPVC
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Min Diameter
- 0 mm
- Max Diameter
- 100 mm
- Service Diameter Range
- Up to 100 mm
- Annular Gap
- 11 mm
- Sealant Depth
- 5 mm
Specimen size & details
Up to 100 mm uPVC pipe with 3.0 mm maximum wall thickness. Sealant 5.0 mm deep in 11.0 mm annular gap both sides. 100 mm BOSS MaxiCollar™ installed on both sides.