CNC Machining for Delrin (POM) Parts

Delrin offers high wear resistance, low friction, and overall durability and toughness


Delrin plastic is an acetal homopolymer with excellent durability. Its high wear resistance combined with excellent creep and warp resistance make it a good material option for mechanical components and industrial products.

We offer two grades of machined Delrin:

  • Delrin 150
  • Delrin 570 (20% Glass Filled)

Machined Delrin Properties

  Tensile Strength at Yield Impact Strength Heat Deflection Data Sheet
Delrin 150 9,000 psi 1.5 ft-lbs/in 257-336° F View PDF
Delrin 570 8,500 psi 0.8 ft-lbs/in 316-345° F View PDF

Key Benefits of Delrin

Delrin is a high performance, crystalline plastic with properties that make it a suitable replacement for metal in some cases. It's primary benefits include:

  • Good wear and abrasion properties
  • Creep resistance
  • Excellent performance at high temperatures
  • Excellent dimensional stability
  • Chemical resistance (Fuels, solvents)
  • Low moisture absorption


Uses for Delrin

  • Gears and bearings
  • Electrical insulator parts
  • Rollers
  • Connectors and fittings