Kalrez® 1050LF General Purpose FFKM

DuPont™ Kalrez® 1050LF perfluoroelastomer parts are a carbon black-filled general-purpose product for o-rings, seals, and other parts used in chemical process industries. It is a classic-grade and longtime favorite for premium performance and provides a more economical option than similar compounds such as 7375. Kalrez 1050LF o-rings can maintain their recovery with elasticity following high-pressure applications, … Continue reading Kalrez® 1050LF General Purpose FFKM

Parker’s Low Temperature FFKM Provides Critical Oil & Gas Sealing Solutions

Article re-posted with permission from Parker Hannifin Sealing & Shielding Team. Original content can be found on Parker’s Website. Oil & Gas Sealing Solutions with a Low Temperature FFKM Technology advancements and new-to-world discoveries are constantly creating a new series of challenges for seal materials in the Oil and Gas industry. In today’s environments, seals are … Continue reading Parker’s Low Temperature FFKM Provides Critical Oil & Gas Sealing Solutions

VA179: Industry Leading High Temperature FKM

The O-Ring & Engineered Seals Division of Parker Hannifin Corporation, the global leader in motion and control technologies, recently announced the launch of VA179, a new extreme high temperature fluorocarbon (FKM) compound. VA179 is an innovative, 70 durometer rubber seal material providing increased high temperature limits while maintaining chemical resistance and low temperature sealing consistent with standard … Continue reading VA179: Industry Leading High Temperature FKM

Parker ULTRA® FFKM for Semiconductor Applications

Article re-posted with permission from Parker Hannifin Sealing & Shielding Team. Original content can be found on Parker’s Blog. Semiconductor FFKM Offers Low Particle Generation AND Extreme Etch Resistance In the world of semiconductor manufacturing, performance requirements are driving circuit sizes smaller and smaller, causing increased sensitivity to wafer defects. In parallel, the number of manufacturing steps … Continue reading Parker ULTRA® FFKM for Semiconductor Applications

FFKMs Protect Components in Enhanced Oil Recovery

FFKMs, also known as perfluoroelastomers, were first developed in the 1960s for applications involving high temperatures and/or aggressive chemicals.  Perfluoroelastomers exhibit many properties similar to PTFE (polytetrafluoroethlyene, or Teflon®), and are considered inert in almost all solvents.  However, PTFE is a plastic, and when compressed, it will not recover to its original shape.  On the … Continue reading FFKMs Protect Components in Enhanced Oil Recovery

New FFKM Extends Seal Life

Article re-posted with permission from Parker Hannifin Sealing & Shielding Team. Original content can be found on Parker’s Blog. Solving Long Time Industry Problem For several years, one of the biggest drawbacks of “chemically resistant” FFKMs, or perfluoroelastomers, has been their relatively poor compression set resistance. Typically, compounding these materials to be extremely resistant to … Continue reading New FFKM Extends Seal Life

Kalrez® Bonded Door Seals

Bonded door seals for gate valves and slit valve door seal applications provide improved sealing performance versus conventional O-rings by reducing particle generation, extending seal life, and minimizing replacement time during preventive maintenance. DuPont™ Kalrez® bonded door seals are designed for easy installation and low particle generation. They combine a custom seal design and proprietary adhesion technology … Continue reading Kalrez® Bonded Door Seals

Reduce Downtime and Costly Seal Replacements: Seal Failure Diagnosis Part 2

Article re-posted with permission from Parker Hannifin Sealing & Shielding Team. Original content can be found on Parker’s Website and was written by William Pomeroy, applications engineer, Parker O-Ring & Engineered Seals Division. As mentioned in part one of Parker’s seal failure blog series, O-ring and seal failures are often due to a combination of failure modes, making root … Continue reading Reduce Downtime and Costly Seal Replacements: Seal Failure Diagnosis Part 2

Metal Detectable & X-Ray Detectable Rubber Materials

Food, Beverage, and Pharmaceutical Regulations Stringent government regulations mandate that food, beverage, and pharmaceutical manufacturers keep foreign material out of ingredients to ensure food and drug safety for consumers. Preventing foreign material from entering the processing stream is of the utmost concern but there must also be measures in place to detect contaminated product and … Continue reading Metal Detectable & X-Ray Detectable Rubber Materials

Kalrez® 7375 Offers Outstanding Properties & Performance

Kalrez 7375 offers broad chemical and water/steam resistance The newer compound from DuPont™, Kalrez 7375, is an innovative FFKM oil-seal product exhibiting broad chemical and water/steam resistance properties required at high temperatures in chemical process industry applications. Kalrez 7375 parts present excellent compression set resistance, exceptional physical property retention, and improved mechanical strength properties. Other … Continue reading Kalrez® 7375 Offers Outstanding Properties & Performance