SpiralWoundGasketscanbeusedtosealfluidpressureupto250barcryoprnicestemperatureaslowas-200°Canduptoelevatedtemperatureof1000°C.SpiralWoundGasketsarewidelyusedintheoil,gas,petrochemicalprocessandengineeringindustries.Thespiralwoundgasketsismadeupofwindingmaterialbodyandinner/outerring.Youcanchooseastherequestdsealingcondition.Therearespiralwoundgasketswithss304/ss304Ltape+graphite/asbestos/PTFEtape,spiralwoundgasketsmadeofss316/ss316Ltape+graphite/asbestos/PTFEtape,spiralwoundgasketsmadeofss321tape+grphite/asbestos/PTFEtape,spiralwoundgasketsmadeofothermetallictape+asbestos/graphite/PTFEtape,spiralwoundgasketswindingbodywithss304/ss304L/ss316/ss316L/carbonsteelinnerring,spiralwoundgasketswindingbodywithss304/ss304L/ss316/ss316L/carbonsteelouterring,spiralwoundgasketswindingbodywithbothss304/ss304L/ss316/ss316L/carbonsteelinnerringandss304/ss304L/ss316/ss316L/carbonsteelouterring.)