BF-2444-25
System details
- Type
- Service Penetration
- Element
- Floor
- Substrate
- Concrete Slab
- Minimum Substrate Thickness
- 150 mm
- FRL / FRR
- -/120/120
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Iron Pipe
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Min Diameter
- 32 mm
- Max Diameter
- 159 mm
- Service Diameter Range
- 32-159 mm
- Aperture
- Up to 1100 x 1100 mm
- Annular Gap
- Up to 20 mm
- Sealant Depth
- 25 mm
- Sealant Fillet
- 20 mm
Specimen size & details
32mm - 159mm Iron pipe with maximum wall thickness of 4.5mm. FireMastic-300™ Sealant installed 25mm deep in annular gap up to 20mm wide, finished with a 20 mm x 20 mm fillet on the top side. Thermal Defence Wrap on the top side of the floor with a 600mm 1st layer and 300mm 2nd layer.