Research peek polymer

PEEK polymer is regarded as one of the highest performing engineering thermoplastics in the world

What is PEEK?

PolyEtherEtherKetone (PEEK) belongs to the high-performance polymers and is a member of the PAEK (Poly Aryl Ether Ketones) family of polymers, a family with over 300 members but only a handful of which have been commercialized. VICTREX™ PEEK is ideally suited to extreme and demanding environments. While alternative materials can meet specific needs, PEEK can support multiple requirements.


Search our products

Tell us what you’re looking for


Across the plastics industry, PEEK is widely viewed as a leading high-performance polymer. However, the materials of choice in the medical device industry, and across many others have long been metals. PEEK polymer is fast changing that mind-set.

Get on the path to perfomance

Work with Invibio to spur innovation and speed up medical device developments. Our experts are able to assist with the various stages of the device lifecycle from selecting a material, to supporting the production of a final part, and helping you navigate regulatory pathways. Our experience in this field gives us a wealth of knowledge you cannot find anywhere else.


PEEK granule
What is PEEK? This explainer video from Victrex gives an introduction to PEEK - one of the highest performing polymers
Watch video
There is a wide range of polymers from every-day commodity plastics up to high-performance medical-grade polymers. 
Read more
Looking for a datasheet, technical guide or ISO certificate? Our resources section has all that and more.
View now