PVC Extruded Seals
Pyrostrip – PVC extruded intumescent seals for fire resisting doors.
Pyrostrip PVC sleeved seals are manufactured with two high performance grades of intumescent material.
Pyrostrip 100P, Palusol based seals with a white core of hydrated sodium silicate and Pyrostrip 500P with a dark grey graphite core. Both have Certifire approval with a wide variety of door sets.