Kevlar® for stronger Brake Pads, Clutches and Gaskets

Kevlar® for Stronger Brake Pads, Clutches & Gaskets

DuPont™ Kevlar® fiber and pulp helps improve the performance, and durability of automotive components for a wide variety of vehicles, from passenger cars and light trucks to professional racecars.

It is not uncommon for a new vehicle to have several crucial parts that employ products made of Kevlar® such as automotive power train components, body components, and brake pads.


Thanks to its chemical and thermal stability, Kevlar® pulp reinforcement helps make gaskets strong and durable.


Kevlar® pulp is also effective in clutches, which are subject to severe frictional stress. Tests have shown that clutch linings with Kevlar® do not require service or replacement as often as standard clutch linings.

Brake pads

Brake pads made of Kevlar® pulp are better equipped to withstand the wear and tear that friction creates. With their enhanced thermal stability and inherent abrasion resistance, reinforced brake pads of Kevlar® are designed for long life and safe, quiet braking. 

  • Kevlar® staple and floc are short-fiber versions suitable for textile applications, and for reinforcement of thermoplastic and thermoset matrices.
  • Kevlar® aramid pulp is a fibrillated short fiber widely used in friction and sealing applications.


  • Kevlar® Aramid Pulp

    DuPont™ Kevlar® aramid pulps are highly fibrillated chopped fibers that can be used as specialty additives in automotive brake pads, gaskets, and automatic transmission papers, and as a viscosity control additive for adhesives and sealants. Learn how Kevlar® aramid pulp helps enhance performance through high temperature reinforcement and viscosity control.


  • New Kevlar® Plant at Cooper River

    The new plant near Charleston, South Carolina, together with our other global assets, helps DuPont meet strong and growing global demand for Kevlar®.

  • Suited for Space

    “Suited for Space,” a DuPont-sponsored Smithsonian exhibition on an extended tour, highlights the history of spacesuits and the importance of many leading DuPont protective materials to space innovation.