Trunnion Blushing
By Doug Montgomery June 11, 2026
Explore the best materials and applications for wear rings and bearings, including PTFE, nylon, and composites for industrial performance.
Process Capability in Plastic Parts & Seal Design
By Doug Montgomery May 19, 2026
Learn how process capability (Cpk), tolerances, and material behavior impact plastic parts and seal design for reliable performance.
Side-by-side comparison graphic of two sealing solutions.
By Doug Montgomery March 17, 2026
Compare O-ring and spring energized PTFE seals, including temperature limits, friction, cost, and performance, to choose the right solution for your application.
By Doug Montgomery February 19, 2026
Compare seal material temperature ranges from NBR to PTFE, including elastomers and polymers, to select the right seal for extreme conditions.
Exploded view of a seal installation showing a bullet-style installation tool guiding a blue O-ring
By Doug Montgomery February 17, 2026
Learn best practices for seal installation, tooling, and handling PTFE, O-rings, and polymer seals to improve performance and prevent premature failure.
A 3D rendering of a green spring-energized rotary seal showing dual helical spring energizers
inside
By Doug Montgomery January 12, 2026
Explore the benefits and drawbacks of UHMW for seals and wear components. Learn when UHMW outperforms PTFE and how to choose the right material for your application.
3D rendering of a black rubber quad-ring seal with a round top and grooved base, shown in cross-sect
By Doug Montgomery December 14, 2025
Explore how buffer ring design evolved through innovation in materials, engineering, and performance — and how Eclipse Engineering leads in custom sealing solutions.
Cross-sectional rendering of a hydraulic or pneumatic seal assembly showing a black O-ring seated on
By Doug Montgomery November 16, 2025
Explore the history and evolution of buffer rings in hydraulic systems. Learn how PTFE revolutionized seal design, performance, and reliability.
By Doug Montgomery September 26, 2025
Discover why surface finish is critical to polymer seal performance. Learn best practices, treatments, and cost–benefit insights for reliable sealing.
Close-up photo of two white O-rings placed on a white background.
By Doug Montgomery September 23, 2025
Learn about PTFE’s advantages and disadvantages, including its properties, performance limits, and when PTFE O-rings are the best sealing solution.
By Doug Montgomery August 16, 2025
Learn how extrusion gaps affect seal performance, factors that influence extrusion resistance, and design strategies for high-pressure sealing success.
Spring Energized Seals in Autonomous Underwater
By Doug Montgomery July 22, 2025
See how Eclipse solved a low-torque, deep-sea sealing challenge for AUVs with a custom spring-energized seal and EH042 thermoplastic elastomer.
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"We started Eclipse with the premise that if we could solve enough of our customers problems they would continue to come back to us for solutions regardless of the type of products we offered."

Eclipse Engineering
Engineers

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