FR Graphite Plate - Firestopping Intumescent Graphite

Protecta® FR Graphite Plate is a preformed self-adhesive intumescent plate, used to reinstate the re resistance performance of exible wall constructions when punctured with plastic wall boxes. It is used where the walls have been provided with apertures for the penetration of conduits and cables into socket boxes, on one or both sides of the wall. The graphite plate immediately reacts to re through the heat and automatically expands and lls up the box, preventing re from passing through.