• December 19. 2025

What is an Extrusion Gap? An extrusion gap refers to the clearance or space between two mating surfaces in a sealing system, typically between the seal and the hardware (e.g., a piston and cylinder bore, or a rod and gland) where the seal is installed. Under pressure, the seal material may tend to flow or "extrude" into this gap, which can lead to seal damage, reduced performance, or failure over ...

• April 24. 2026

Engineered Sealing Solutions for Demanding Applications Spring energized PTFE seals are not one-size-fits-all components. In many industrial applications, standard sizes and designs cannot fully meet performance requirements. As a custom spring energized PTFE seal manufacturer, we provide tailored sealing solutions designed to match your exact operating conditions.   Whether your application ...