BF-2471-25
System details
- Type
- Service Penetration
- Element
- Floor
- Substrate
- Concrete Slab
- Minimum Substrate Thickness
- 150 mm
- FRL / FRR
- -/120/120
- Trade
- Electrical
- Service
- Telecomm
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Annular Gap
- Up to 20 mm
- Sealant Depth
- 25 mm
- Sealant Fillet
- 50 mm
Specimen size & details
Telecommunications Cables:
G1 – PVC/- 1mm x 95mm² - Approx. Dia 14.1-17.1mm
G2 – PVC/- 1mm x 185mm² - Approx. Dia 19.3-23.3mm
FireSilicone-EMA™ Sealant installed 25mm deep in annular gap up to 20mm wide, finished with a 50 mm x 50 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.