BF-3407-4
System details
- Type
- Linear Joint
- Element
- Wall
- Substrate
- Concrete
- Minimum Substrate Thickness
- 250 mm
- FRL / FRR
- -/120/-
- Trade
- Construction (Linear Gaps / Blank Seals)
- Service
- Other
- Fire Rating
- 120
Fire-stopping products
Application dimensions
- Max Width
- 25 mm
- Max Length
- 25 mm
- Aperture
- 25 mm
Specimen size & details
29 mm wide × 12 mm deep BOSS FireStrip-ALX™ linear gap seal friction fitted within a 25 mm wide vertical linear gap, positioned nominal 50 mm from the unexposed face of the wall system.