Tenmat FF102/25 Open-State Ventilated Cavity Barrier – 1m
Tenmat FF102/25 is a slim foil-wrapped intumescent strip for horizontal installation in ventilated facade cavities with an open gap up to 25mm. It supports everyday drainage and airflow, expanding to close the cavity when exposed to fire.
£16.13 inc VAT
Description
Tenmat FF102/25 Open-State Ventilated Cavity Barrier – 1m provides a low-profile barrier line for smaller ventilated cavities, using high-expansion intumescent material to react rapidly under fire conditions.
Key features
- Suitable for approved open-state cavities up to 25mm wide
- Rigid 1m foil-wrapped strip for simple site handling
- Designed for horizontal facade cavity-barrier lines
- Allows ventilation and drainage before activation
- Fire resistance is determined by the complete tested facade arrangement
Typical applications
Use behind compatible rainscreen and cladding systems that require a continuous horizontal barrier while preserving a 25mm ventilation path.
Installation note: Install straight and continuous with approved fixings, maintain the specified air gap and follow all junction and corner details in the Tenmat guidance.
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