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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.

CR-6100                                                 

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.

 
 
 
FEATURED

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.

 
 
 
USES AND APPLICATIONS

DuPont Vespel® parts have a unique combination of properties that can replace metal, PEEK or ceramic parts in material handling equipment with high temperatures, high wear or no lubrication.

 
 
 
CASE STUDIES

Vespel® SCP-5050 sweep-out fingers and stacker bar inserts for glass handling help increase plant reliability and efficiency and reduce operating costs at Veda-Pack glass manufacturing sites

The operator of a pipeline in the Southwestern U.S. was searching for a case ring material for pumps that would enable improved operating efficiency, increase equipment reliability and avoid the seizing or galling problems encountered with metal components. The metal components were replaced with Vespel® CR-6100 parts, and the results were impressive.

 
 
 
INFORMATION & IDEAS

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.

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® 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.

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

 
 
 
 
 
 
 
 
 

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