The miracles of science™

Select Industry

How to Buy Custom Parts and Stock Shapes

Thrust washers, bushings, chain tensioners, metal polyimide assemblies  Custom Parts

DuPont works closely with part designers to customize design, material and production method for the desired end-use results. Vespel® custom plastic parts are specified where the material and design are key for success in the application. The manufacturing method chosen is based on a number of considerations including part geometry and economics. Vespel® parts and shapes are ISO-9001 and ISO-14001 certified.


 Rods, plaques, stock shapes 

Stock Shapes

For prototypes, small quantities, larger finished dimensions or complex geometries, DuPont engineers may recommend economically fabricating a finished part from stock shapes such as rods, plaques or tubes. For a list of stock shape sizes, click here.