VESTAKEEP® – Semilon PK5000

Do you have a high temperature (450°F) requirement where your part is exposed to some harsh chemicals and the application requires the part to be slightly bendable? THINK Semilon PK5000, the most ductile PEEK on the market. The elongation at break is a minimum of 100%. As a point of reference, you can compare that to polycarbonate which is 110%. Most other varieties of PEEK have an elongation around 40%.