KetaSpire® PEEK (polyetheretherketone) offers the best combination of fatigue resistance and chemical resistance. PEEK chemical resistance is similar to that of PPS (polyphenylene sulfide). However, PEEK can operate at higher temperatures and retains its excellent mechanical properties at continuous-use temperatures up to 240 °C (464 °F), allowing it to replace metal in severe end-use environments.

• Exceptional chemical resistance to organics, acids and bases
• Very good wear and abrasion resistance
• Best-in-class fatigue resistance
• Excellent dimensional stability
• Excellent resistance to hydrolysis in boiling water and superheated steam
• Superior dielectric with low loss at high temperatures and frequencies
• Ease of processing
• High purity

PEEK KetaSpire KT-820 SL30 is a polyetheretherketone (PEEK) compound designed to provide a balance of excellent mechanical properties, wear resistance and low coefficient of friction in both dry and externally lubricated applications. The resin is formulated with a ternary anti-friction/anti-wear additive system comprised of carbon fiber, graphite, and polytetrafluoroethylene (PTFE).

The resin is black in color in its natural state and is characterized by a distinct combination of properties including excellent wear resistance, best-in-class fatigue resistance, ease of melt processing, high purity, and excellent chemical resistance to organics, acids, and bases.

These properties make it well-suited for applications in many areas, including additive manufacturing, aerospace, automotive, healthcare, oil & gas, and semiconductor industries. Specifically suited for transportation, electronics, chemical processing, and industrial uses including oil and gas exploration and production.

Not all commercial PEEK products deliver the same level of performance. KetaSpire® PEEK offers distinct performance advantages due to Solvay's newer polymer production technology. Depending on the grade, KetaSpire® PEEK offers up to 20% higher impact strength, up to 60% higher ductility and better fatigue resistance. KetaSpire® PEEK also offers higher purity and brighter natural-colored compounds.