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You are here: Dyneon Product Catalogue > 3M™ Dyneon™ Fluoroelastomer > 3M™ Dyneon™ Perfluoroelastomer > Perfluoroelastomer PFE 7502BZ > Perfluoroelastomer PFE 7502BZ

3M™ Dyneon™ Perfluoroelastomer PFE 7502BZ

The new Dyneon Perfluoroelastomer compound PFE 7502BZ (former E-20658) provides an unusual combination of very broad chemical resistance and excellent physical properties at continuous high service temperatures up to 275°C. It is ideally suited for applications in the chemical processing industry as it provides long-term reliable sealing in the most extreme environments.
PFE 7502BZ is compliant to the relevant FDA standards. Please contact us for more details.

For comprehensive product information download the technical data sheet using the link on the right.

Special Features

  • 75 Shore A black compound
  • Proprietary gum / cure system

  • Designed for mid and high temperature applications
  • Excellent chemical resistance
  • Continuous operating temperature of 275 °C
  • Excellent long term high temperature compression set
  • Conforms to USP VI
  • FDA compliant

Typical Applications

Dyneon PFE Black Compound finished products like PFE 7502BZ can be used in applications such as mechanical seals, valves, pumps, reactors, mixers and rubber-metal bonding parts, among others.

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Part Number PFE 7502BZ
Colour Black
Specific Gravity 2.02 g/cm³


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