Made from foil-faced high-density stone wool, this effective fire barrier is ideal for use in masonry cavity walls as well as for fire prevention between a curtain wall system and a concrete floor slab. Preventing the passage of heat, flame, and smoke, the cavity has a fire resistance period of two hours, making it perfect for use where fire prevention is crucial.
Yellow/brown
Key Features
- Reduces airborne transmission of sound by a minimum of 21db Rw.
- The product provides up to 120 minutes of integrity and insulation.
- To be used within voids of up to 400mm.