Ketron® 1000 Polyetheretherketone PEEK FG (Food Grade) is a EU 10/2011 and FDA Compliant, unfilled general purpose grade that offers the highest elongation and toughness of all materials in the PEEK family. Ideal for instrument and seal components, where ductility and inertness are critical, Ketron® 1000 PEEK FG shapes are known for their ability to fit within a variety of applications and industries.