To be used as packing material for stuffing boxes of pumps or valves in high pressure and high temperature application. To be used as stand-alone packing or in combination with graphite ring as anti-extrusion ring. In combination with pure graphite ring it presents the perfect seal for dry-running equipment like ventilators and fans.

Handle water, steam, acids and alkalis for power stations, refineries, boiler plants etc. Seats quickly, break-in without extensive adjustments. WT-P500 is commonly used in steam turbines, high temperature motor-actuated valves and for high pressure, high temperature valve application in general.