Tenmat FF102/25 Fire Rated Ventilated Cavity Barrier 1000x35x4mm Matchboard Use 80-grit sandpaper to go

Use 80-grit sandpaper to go over every side (as well as the edges) and when done wipe away any surface dust

Holds tiles up to 11mm thick

18mm hole centres

Ibstock Funton Second Hard Stock is a sandfaced

append(a) }if(t

Tenmat FF102/25 Fire Rated Ventilated Cavity Barrier 1000x35x4mm Matchboard Use 80-grit sandpaper to goThis 4 mm Tenmat FF102 25 ventilated cavity barrier provides essential fire protection for building cavities. It expands rapidly under heat, sealing ventilation gaps to prevent flame and smoke from spreading through wall cavities. At just 4mm thick and measuring 1 Meter in length at 35x1000mm, it fits neatly into narrow spaces. The barrier features fire rated intumescent (swells when exposed to heat) materials, meeting stringent UK fire regulations.