ptfe gaskets
- February 14, 2025
Kalrez® Parts Extend Service Life for Process Instrument
Aggressive environment was challenging for PTFE
Through permanent in-line fluids immersion, K-Patents’ “PR-01-S” refractometer is exposed to temperatures from –20 ° to +220 °C, pressures from –0,7 to +25 bar, and some 500 process fluids and chemicals, many of which are extremely aggressive. Delicate digital detector circuits and fiber optics in the sensor head are sealed by two gaskets from
- June 02, 2023
GYLON EPIX™
GYLON EPIX™ is a newly developed family of PTFE gaskets. It is manufactured using a patented, profiled surface based on Garlock's proven Fawn, Off-White, and Blue GYLON® to create highly conformable materials for optimum sealing performance.
- August 09, 2022
When PTFE (polytetrafluorethylene) was developed in 1938, its importance to industrial sealing was quickly recognized because of its tremendous chemical resistance.
While use of PTFE as a gasket material increased in industrial applications, complaints about certain properties surfaced: skive marks made initial sealing difficult, cold flow caused leakage and premature failure, and temperature/pressure cycling was a problem.
- February 20, 2018
In a world where we are bombarded with the belief that “more is better”, sealing science contradicts that theory with facts that show “thinner is better” when it comes to gaskets, as they provide improved load retention, pressure resistance and sealability. Yet thicker gaskets have their place for uneven, worn or damaged sealing surfaces. So how does a person make the right choice? What if there was a product that could do both?
Now there is...
GYLON EPIX™ is a family of gaskets that effectively seals a broader range of applications and is more forgiving during the installation process. GYLON EPIX™ allows the end user to save valuable turnaround time, reduce re-work, and lower costs, helping them to finish ahead of schedule and under budget.
The innovative GYLON EPIX™, provides superior functional performance by combining the traditional attributes of GYLON® with an innovative surface design. It offers a broader range of applications than traditional PTFE gaskets used in worn and pitted flanges. In addition, GYLON EPIX™ delivers the sealing and load retention properties of 1/16” and the conformability of 1/8”. The hexagonal profile provides improved compressibility and recovery. The profiled surface reduces the contact area during initial compression to concentrate the compressive force of the flange for improved sealability.
