Precision Punch & Plastics   6100 Blue Circle Drive, Minnetonka, MN 55343 | Phone: (952) 933-0993 | Email:


(Homopolymer acetal) (POM, Polyoxymethylene)

click to downloadTechnical Data SheetSafety Data Sheet

Standard Colors: Natural Delrin® (solid white), Black

Key Features:

Excellent machinability, High Strength and stiffness properties, Good dimensional stability, Good abrasion and wear properties.  Chemical resistance to fuels and solvents.


Good for high-load mechanical applications gears, cams, bushings, sockets, slides, rollers, electrical insulators.


Excellent machining, laser cuts, vacuum formable

Standard Grade: Delrin® 150

Specifications Met: Delrin 150 natural is FDA 21CFR177.2480, Dairy 3A # 20-25, NSF STD. 51 & 61, and USDA compliant.

Flammability UL 94 HB file # E41938

Resin specification: ASTM D6778-06 POM0111 superseding ASTM D4181-00 POM111

Stock Shapes specification: ASTM D6100-11 S-POM0111

Special Grades:

Delrin® 100 AF blend – (color brown)

Teflon® Fibre filled Delrin® self-lubricating, high wear, low friction. Excellent slip friction performance and abrasion resistance.

Specifications Met: Delrin® 100 AF blend resin meets ASTM D6778 POM0110L13B45340 superseding ASTM D4181 POM110L13A21220 or ASTM D4181 POM 110L13A00000

Stock shape specification: D6100 S-POM0132

Delrin® 500 AF blend – (color brown)

similar to Delrin® 100 AF blend but has a more crystalline structure which leads to a little higher strength and modulus and improved machining.

Specifications Met: Delrin® 500 AF blend resin meets ASTM D6778 POM0100L13A00000

Stock shapes specification: ASTM D6100 S-POM010301939400 6,800 psi, 340,000 psi

Tecaform®AD HPV-13 (color brown)

Lower cost alternative to Delrin® AF blends, high wear 13% PTFE powder-filled Delrin®

Specifications Met: resin ASTM D6678 POM0110 L 13 B57230 superseding ASTM D4181 POM110L 13A00000

Stock shapes specifications: ASTM D6100 S-POM0132

* Tecaform® AD HPV13 MEETS FDA 21CFR177.2480

Delrin® 570

20% glass filled, improved strength & stiffness, better dimensional stability, lower creep

Specifications Met: Delrin® 570 resin meets D6778 POM0110G20A22220 Z01, UM19, PM2.2, Y73, Z01 superseding  D4181 POM110G20A9990 UM19, PM2.2, Y73 Z01

Stock shapes specification: ASTM D6100 S-POM0100G201125453

Delrin® 550/ 511P

enhanced crystallization improved fatigue strength, stiffness, creep & abrasion resistance

Specifications Met: resin meets ASTM D6778 POM0113 supersedes D4181

Stock shape specification: ASTM D6100 S-POM0112

* Delrin® 550/511P complies with FDA 21CFR177.2480, NSF Standard 61 and USDA.

Delrin® 507/527

UV enhanced black, very good resistance to UV radiation and weather

Specifications Met: Resin meets ASTM D 6778 POM132 superseding ASTM D4181 POM132

Stock shape specification: ASTM D6100 S-POM01601222434

UL File# E41938 for Resin & Flammability

Delrin® AF DE588

20% PTFE-filled acetal

US Navy certified, meets Navsea 5959311 rev C Navsea 803-4384678 rev B & C

Specifications Met: compliance to the requirements of ASTM D6100-14 S-POM0143, NAVSEA, complete traceability to resin lot and batch

Delrin® Sheet Sizes:

  • 12″ x 24″
  • 24″ x 24″
  • 24″ x 48″
  • 48″ x 48″
  • 48″ x 96″
  • 48″ x 120″

Delrin® Sheet Thickness Tolerances:

  • 1/32″ – 1/16″ → ±.005″
  • 3/32″ – 3/16″ → ±.010″
  • 1/4″ – 1″ → +0.025″/-0.00″
  • 1-1/8″ – 2″ → +0.050″/-0.00″
  • 2-1/4″ – 6″ → Supplied as extruded.

Delrin® Rod Tolerances:

  • 3/16″ – 2″ → +.005/-.000
  • 2-1/8″ – 2-7/8″ → +.030/-.000
  • 3″ – 8″ → oversize enough to finish

Delrin® is a registered trademark of E.I. du Pont de Nemours and Company.

Teflon® is a registered trademark of E. I. du Pont de Nemours and Company

Scroll to top