BF-3427-4
System details
- Type
- Blank Seal
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 100 mm
- FRL / FRR
- -/60/60
- Trade
- Construction (Linear Gaps / Blank Seals)
- Service
- Other
- Fire Rating
- 60
Fire-stopping products
Application dimensions
- Max Width
- 25 mm
- Max Length
- 25 mm
- Aperture
- 25 x 25 mm
Specimen size & details
25 mm x 25 mm blank aperture protected by BOSS PenoPatch™ 60mm on both sides.