BF-2853-33
System details
- Type
- Service Penetration
- Element
- Floor
- Substrate
- Cross Laminated Timber (CLT)
- Minimum Substrate Thickness
- 200 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
- 50 mm
- Service Diameter Range
- Up to 50 mm
- Annular Gap
- 12.5 mm
- Sealant Depth
- 5 mm
Specimen size & details
Up to 50 mm uPVC DWV pipe with 2.7 mm maximum wall thickness. BOSS FireMastic-300™ sealant is used to the top side and BOSS FireMastic-HPE™ sealant is used to the underside. Sealant 5.0 mm deep in 12.5 mm annular gap both sides. 50 mm BOSS MaxiCollar™ installed on the underside.