FPG Graphite Plate fire resistant plate is designed for sealing plastic wiring boxes in lightweight bulkhead constructions. The self-adhesive graphite board swells, providing an effective seal in sockets and switch openings (with wires and cables), on one or both sides of the wall.@2@2Your benefits@2@2 -Self-adhesive heat-swelling board for installation in electrical wiring boxes @2 -Increases the fire resistance of ordinary electrical wiring boxes up to EI 60 in plasterboard fireproof partitions@2 -Approved for mounting electrical wiring boxes in partitions anywhere directly opposite each other@2 -Designed for plasterboard partitions with a minimum thickness of 100 mm@2 -Tested with ELKO, ABB, FUGA, RUTAB and SCHNEIDER Electric wiring boxes