ISO-PEEK is a semi-crystalline, high-performance thermoplastic, which has, next to very good mechanical properties, a high sliding performance. In addition, the material has a high temperature resistance. ISO-PEEK is often used for sliding guides and seals.


  • Automotive
  • Food industry
  • Medical engineering


  • Finished parts


  • High chemical resistance
  • Excellent sliding functionality
  • Very high temperature resistance

Material Characteristics ISO-PEEK

Material Code DIN 7728: PEEK

CharacteristicsValueUnitTesting method
Density1,31g/cm3DIN EN ISO 1183-1
Shore D hardness≈88Scale DDIN EN ISO 868
Surface resistivity≤1015DIN EN 60093
Application temperature short-term-50 / +300°C
Application temperature long-term-50 / +260°C
Food contact suitabilityapproved

You would like to know more about ISO-PEEK or about a specific application? We will be happy to help you. We look forward to hearing from you via telephone, e-mail or our contact form. Detailed material data can be found in our download section.

Note: The information above does not guarantee certain characteristics. The respective user is responsible for the decision on the suitability of a material for a specific application. The aforementioned information corresponds with our current knowledge.