BF-2872-2
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- Double Layer
- Minimum Substrate Thickness
- 116 mm
- FRL / FRR
- -/120/-
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Plastic Pipes, UPVC
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Min Diameter
- 0 mm
- Max Diameter
- 80 mm
- Service Diameter Range
- Up to 80 mm
- Annular Gap
- 11 mm
- Sealant Depth
- 26 mm
Specimen size & details
Up to 80 mm uPVC pipe with 3.4 mm maximum wall thickness. 2 layers of BOSS UniWrap™ or BOSS PWP Pipe Wrap encased in a metal sleeve, flush with the face of the separating element on both sides. Sealant 26 mm deep in 11.0 mm annular gap between the wall, service and metal sleeve, finished flush both sides.