High-pressure FFKM O-rings Singapore handle up to 20,000 psi in static and semi-dynamic sealing for oilfield valves, wellhead equipment, and hydraulic systems. Reinforced backup rings prevent extrusion in high-clearance gaps. Singapore-supported deepwater and HPHT developments depend on these seals for safe barrier performance under extreme pressure and temperature combinations. https://globalsealstech.com/ffkm-seals/