Delrin®

The High-Performance Acetal Resin
 

Red mechanical gears

Leading companies across the globe specify Delrin® acetal resin from Dupont for high-load mechanical applications, including gears, safety restraints, door systems, conveyor belts, healthcare delivery devices, and other demanding products and parts.


Delrin® acetal (Polyoxymethylene POM) is an ideal ingredient in parts designed to replace metal. It combines low-friction and high-wear resistance with the stiffness and strength such applications require. It provides a wide operating temperature range (-40°C to 120°C) and exceptional colorability. It also mates well with metal and other polymers, and it offers dimensional stability in precision molding.

Compared to acetal copolymer, Delrin® acetal homopolymer offers higher tensile strength, stiffness, and creep resistance. It allows for thinner, lighter-weight parts, shorter molding cycles, and potential cost savings thanks to its higher impact resistance.

Authentic Delrin® acetal resin is available exclusively from DuPont distributors, in stock shapes (sheets, rods, tubes).

 
 
 
Uses
  • Gears
  • Safety restraint components
  • Door system components
  • Conveyor system components
  • Medical delivery devices
  • Ski bindings
  • Zip fasteners
Advantages
  • High fatigue resistance
  • High creep resistance
  • High toughness
  • High tensile strength and stiffness
  • Enables thinner, lighter part design
  • Offers potential for reducing part production costs
 
 
 
 
 
 

Explore
 

Delrin® is the engineering thermoplastic industry leaders prefer for high-load mechanical applications.