Each yarn is reinforced with E glass and square braided to suit sealing on dynamic and staic equipments.Packings manufactured from yarns with other reinforcements are also available to suit specific application. The high chemical, thermal and pressure resistance, inertness, good thermal conductivity, excellent lubricity make it valid choice for sealing. Can be used as a whole some packing or as Bull Rings along with Flesible Graphite Tapes and Die Moulded Rings. They are also suitable as gaskets on groves and crevices.