Polyimide-Filled Polytetrafluoroethylene (SP191)

Our Bal Seal® spring-energized seals deliver superior protection against leaks and contamination in robotic systems.

Download our specifications sheet for SP191 seal material to learn more.



Optimizing Seal Design for Improved HPLC & UHPLC Pump Performance

Mechanical seals play a critical role in the accurate and proper function of an HPLC or UHPLC pump. In this presentation, Bal Seal Engineering presents multiple factors that impact successful HPLC pump sealing.

Spring-energized Seals For HPLC and UHPLC Pumps

If you’re feeling pressure to improve the performance of your high-performance liquid chromatography (HPLC) pump designs, our Bal Seal® spring-energized seal can help.

Bal Seal® spring-energized seals in high-performance liquid chromatography (HPLC) plunger pumps

Our Bal Seal® spring-energized seals are custom-engineered for HPLC plunger pumps, providing reliable service at pressures from aspiration to 20,000 psi (1379 bar) at 70 ºF (21 ºC), while providing superior protection against contamination.

Download our HPLC plunger pump application bulletin to learn more.



Overcoming SWaP Challenges With Canted Coil Springs

Canted coil springs deliver significant benefit for use in electrical connector applications, particularly when dealing with size, weight and power consumption challenges.

Springs Help Designers Advance Diagnostic Equipment Performance

The Bal Spring® canted coil spring can help you get cleaner, more accurate results out of your diagnostic equipment. It provides superior shielding against signal-compromising EMI, while improving uptime and enabling simpler, lightweight designs. Our spring is at work in some of today's most advanced diagnostic products, and it has been helping designers like you achieve new levels of performance and reliability for over 30 years.

Reduce Weight, Increase Unmanned Vehicle Uptime

Designing tomorrow’s unmanned vehicles and systems is a complicated job. Choosing the right sealing, connecting, conducting, and EMI/RFI shielding components can help you simplify it.