Ryertex® is a family of fiber-reinforced plastic composites developed to deliver superior performance in high-stress industrial applications. Designed to replace metal in wear-heavy environments, Ryertex® materials offer excellent electrical insulation, thermal stability, and resistance to friction and corrosion. These qualities make them ideal for industries such as steel production, oil and gas, paper and lumber processing, and more.

In PowerGen systems, where components must endure intense electrical, thermal, and mechanical demands, Ryertex® provides a reliable alternative to traditional materials. Whether used in bearings or wear plates, Ryertex® helps extend equipment life and improve system safety.

Ryertex® Properties in PowerGen Systems

PowerGen systems operate under conditions that challenge the durability of conventional materials. Components face high voltages, elevated temperatures, and constant mechanical loading. Ryertex® excels in this environment thanks to the following key properties:

  • Electrical insulation. Designed to resist the flow of unwanted current, Ryertex® materials help protect equipment and personnel from electrical hazards. This makes them essential in high-voltage assemblies such as switchgear and transformers.
  • High-temperature performance. Certain grades of Ryertex®, including Ryertex® G10 and Ryertex® FR4, can withstand prolonged exposure to elevated temperatures. This thermal stability supports safe and reliable performance in areas near heat-generating equipment.
  • Wear resistance. When used in bushings and bearings, Ryertex® helps reduce friction and surface degradation, which minimizes maintenance needs and prolongs component service life.
  • Strength and durability. With high strength and stiffness, Ryertex® can support the mechanical stresses common in PowerGen equipment.
  • Material substitution. Compared to metal, Ryertex® reduces weight and resists corrosion while maintaining structural strength. These benefits translate to greater system efficiency and lower lifecycle costs.

Ryertex® Applications in PowerGen Systems

Given its unique material advantages, Ryertex® is used in a variety of high-performance PowerGen system components:

  • Bearings and bushings. Common in turbines and generators, Ryertex® bushings and bearings reduce mechanical wear and improve operational lifespan.
  • Insulating spacers and washers. These precision parts maintain safe electrical separation between conductive surfaces, helping prevent shorts and failures.
  • Transformer components. Ryertex® is used for internal coil supports and insulating barriers that endure both electrical and mechanical stresses.
  • Switchgear components. Its insulating strength makes Ryertex® ideal for barriers, mounts, and supports in high-voltage switchgear systems.

Grades

Each Ryertex® grade is engineered for specific environments and performance needs. Examples include:

  • Ryertex® G10. A fiberglass-reinforced epoxy laminate offering high strength and low moisture absorption, ideal for electrical insulation applications.
  • Ryertex® FR4. Similar to G10, but flame-retardant—ideal where fire safety is a concern.
  • Ryertex® C. Canvas phenolic offering excellent machinability and wear resistance.
  • Ryertex® LE. Linen-based composite with strong dielectric properties and dimensional stability.
  • Ryertex® CG. A canvas phenolic laminate enhanced with graphite for low friction and excellent wear resistance.
  • Ryertex® HDM. Heavy-duty canvas with moly-disulfide for self-lubrication and high load-bearing capacity.

Learn More from WS Hampshire

WS Hampshire is a trusted source for high-performance thermoset and thermoplastic components tailored to your application needs. Our team fabricates custom bearings, bushings, wear pads, and electrical insulation parts that stand up to the harsh conditions of PowerGen systems.

With over 130 years of experience, we help industries transition from traditional metal to advanced non-metallic materials that reduce weight, lower costs, and boost performance. To learn more about Ryertex® applications or request a custom solution, contact us today.