Interdens Intumescent Sheet

Interdens Intumescent Sheets expand when heated to act as a fire stop. They are ideal for the protection of ironmongery on a fire door. Square corners complete with a self-adhesive backing Safe to handle – contains no fibres or irritants Only 1mm thick Very flexible to work with – will bend without cracking Easy to cut to shape Unaffected by moisture, humidity, and atmospheric pollution FlexiFire graphite intumescent sheets also available.