Peek Nuts

The unique semi-crystalline structure of PEEK provides exceptional durability and longevity. Its robust chemical resistance makes it impervious to a wide range of corrosive chemicals, solvents, and acids, preventing degradation that affects many other materials. PEEK's high thermal stability ensures that it retains its mechanical properties continuously at elevated temperatures (up to 260°C) without deforming or embrittling. Additionally, its excellent wear and creep resistance mean it can withstand sustained loads over long periods. These combined attributes allow PEEK nuts to perform reliably and offer an extended service life in harsh chemical, thermal, and mechanical environments.

When selecting a PEEK nut, critical factors include the specific environmental conditions, such as the operational temperature range, type and concentration of chemical exposure, and any radiation requirements. The necessary mechanical strength and stiffness will determine whether unfilled PEEK, glass fiber reinforced (PEEK GF), or carbon fiber reinforced (PEEK CF) PEEK is the most suitable material grade. Additionally, electrical insulation or conductivity needs are paramount. Finally, the specific thread size, type (e.g., hex, locknut), and height must match the application's design, ensuring optimal performance and secure fastening.

PEEK nuts can withstand continuous temperatures up to 260°C and short bursts above 300°C, maintaining structural integrity in high-heat environments like autoclaves, engines, and semiconductor systems.