BF-2621-4
System details
- Type
- Linear Joint
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 150 mm
- FRL / FRR
- -/180/180
- Trade
- Construction (Linear Gaps / Blank Seals)
- Fire Rating
- 180
Fire-stopping products
Application dimensions
- Max Width
- 50 mm
- Max Length
- 50 mm
- Aperture
- 50 mm
- Sealant Depth
- 25 mm
Specimen size & details
Linear gap seal up to 50 mm wide, with 25 mm deep sealant applied flush with both sides of the wall, backed by three 13 mm PEF backing rods. System installed both sides of a 150 mm thick wall system.