The miracles of science™

Select Industry


Automotive

With legislative and consumer demands for improved fuel economy, emissions reductions, better performance and driveability all calling for optimizing automatic and manual transmissions, CVTs and traction control, why worry about whether your seals, gaskets and bearings will hold up?

Vespel® Parts & Shapes, with roots deeply in aerospace and semicondustor industries, leads the DuPont offering in transmission systems affording peace of mind through reduced manufacturing costs, warranty costs and longer wear in seal rings, bearings, bushings and thrust washers.

Vamac® ethylene acrylic elastomers complement this offering with performance grades for tough, long-wear hoses and transmission components. The broad portfolio of engineering plastics – from Delrin® acetal to Zytel® nylon resins – completes this offering.

All the tools and the technology for peace of mind put our materials and technology in motion for you.

 
Delrin® acetal resins meet OEM needs for higher quality and productivity

OEMs choose Delrin® resins for fuel delivery modules, including level measuring devices and the fuel pump

 

»

More
MINI Autos Stay on the Go With VespelĀ® for CVT Sealing Rings

High reliability, light weight and low assembly costs come with sealing rings made of DuPont™ Vespel® SP polyimide in a continuously variable transmission (CVT).

 

»

More
Tough transmission lip seals of VamacĀ® take the pressure, hot or cold

Vamac® elastomer offers consistent flexibility over a wide temperature range.

 

»

More