Vespel® CR Product Family

Vespel® CR Product Family

Vespel® CR family provides excellent chemical resistance in refineries or chemical processing.

They offer high-creep resistance for seals, run-dry capability for wear rings for pumps and easy machinability for tight-tolerance parts like ball-valve seats.


A fiber-reinforced fluoropolymer material designed for use in hostile chemical environments with low creep and high thermal resistance. Well suited for seals, wear rings and other components. Available as stock shape rods and tubes from authorized DuPont distributors.





  • Low Friction Plastic

    Low friction plastic applications developed in collaboration with DuPont experts can help improve durability and performance, reduce maintenance, and can even contribute to reduced use of fossil fuels.

  • Material Handling Systems & Conveyors

  • Low-Friction Mechanical Plastics

    DuPont™ Vespel® parts and shapes and DuPont™ Delrin® acetal resin are high-strength, low-friction mechanical plastics that deliver performance for automotive, consumer, and industrial applications.

  • Vespel® SCP High Temperature Polyimide Parts

  • Vespel® From metal to plastics

    DuPont™ Vespel® parts offer low friction, lightweight and durable metal replacement in automotive transmission applications.

  • DuPont™ Vespel® Product Families

    Vespel® products are made from a variety of materials (polyimides, thermoplastics, composites and chemically-resistant polymers). These products offer a unique combination of physical properties and design flexibility. Parts are available as custom parts, stock shapes, components or assemblies.