ISO-PTFE – also known as teflon – offers a very high chemical and thermal resistance. In combination with its extremely low surface tension, ISO-PTFE is a very suitable material for a variety of challenging applications in the chemical, pharmaceutical and food industries.


  • Medical engineering
  • Pharmaceutical & chemical industries


  • Finished parts


  • High chemical resistance
  • Minimal surface tension
  • Difficult to glue or weld

Material Characteristics ISO-PTFE

Material Code DIN 7728: PTFE

CharacteristicsValueUnitTesting method
Density2,15g/cm3DIN EN ISO 1183-1
Specific flow resistivity≤1017Ω x cmDIN EN 60093
Specific surface resistivity≤1016DIN EN 60093
Application temperature short-term-200 / +260°C
Application temperature long-term-200 / +260°C

You would like to know more about ISO-PTFE 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.