Kevlar® Aramid Pulp

Kevlar® Aramid Pulp for Greater Performance in Vehicles

DuPont™ Kevlar® Aramid Pulp helps enhance performance through high temperature reinforcement and viscosity control.

DuPont™ Kevlar® aramid pulps are highly fibrillated chopped fibers that can be used as specialty additives to enhance performance by helping to provide excellent reinforcement and viscosity control under shear stress. Kevlar® Aramid Pulp is used in automotive brake pads, gaskets, and automatic transmission papers, and as a viscosity control additive for adhesives and sealants.

Kevlar®Aramid Pulp Properties

  • Highly fibrillated, short (0.5–1mm) fibers
  • Yellow color
  • Useful temperature range (-200 to +350°C)
  • Specific gravity of 1.45
  • Specific surface area of 7–11m2/g
  • Bulk density of 3–10 lb/ft3



  • 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®.

  • What Keeps You Safe?

    “What Keeps You Safe?” PPE videos from DuPont show how heroes in firefighting, military, law enforcement, and emergency response rely on DuPont invention and innovation.

  • DuPont™ Kevlar® Innovation Awards

    The DuPont™ Kevlar® Innovation Awards recognized DuPont customers’ ingenuity through products and services that incorporated new ideas, methods, technologies, or applications for Kevlar®.