BF-2490-17
System details
- Type
- Service Penetration
- Element
- Wall
- Substrate
- AAC / Hebel (w/Buildup)
- Minimum Substrate Thickness
- 96 mm
- FRL / FRR
- -/90/90
- Trade
- Plumbing / Hydraulic / Active Fire
- Service
- Iron Pipe
- Fire Rating
- 90
Fire-stopping products
Application dimensions
- Min Diameter
- 32 mm
- Max Diameter
- 113 mm
- Service Diameter Range
- 32-113 mm
- Annular Gap
- Up to 20 mm
- Sealant Depth
- 16 mm
- Sealant Fillet
- 0 mm
Specimen size & details
32mm - 113mm Iron pipe with maximum wall thickness of 4.5mm. 30 - 50 mm lagging. UniWrap™ installed over the Thermobreak lagging with multiple layers, flush on both sides to a minimum 40mm depth. FireSilicone-EMA™ Sealant installed in annular gap flush on both sides. 300mm of Thermal Defence Wrap each side of the wall.