BF-3177-25
System details
- Type
- Service Penetration
- Element
- Floor
- Substrate
- Concrete Slab
- Minimum Substrate Thickness
- 150 mm
- FRL / FRR
- -/240/240
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- HDPE
- Fire Rating
- 240
Fire-stopping products
Application dimensions
- Min Diameter
- 50 mm
- Max Diameter
- 50 mm
- Service Diameter Range
- 50 mm
- Aperture
- Up to 600 x 600 mm
- Annular Gap
- 6 mm
- Sealant Depth
- 10 mm
Specimen size & details
Up to 50 mm PP/PPR pipe with 3.0 - 4.6 mm wall thickness, penetrating 2 layers of BOSS Batt™ protecting an aperture up to 600 mm x 600 mm. 2 layers of BOSS UniWrap™ or BOSS PWP Pipe Wrap mid-depth of the floor. Sealant 10.0 mm deep in 6.0 mm annular gap to the top side.