$5.00 off $49.00 or more!  New orders only.  Shop now!

View Cart
freckleface.com  800-269-3163 Supplying Plastic Since 1995
Quick Ship: Most FedEx orders received by 10 AM EST ship the same business day
To Check Small-Package Ship Rate Add To Cart and Enter ZIP Code.  Online Orders Only
Please Note: On all plastic materials, dimensions are in INCHES unless otherwise specified
Find It Easily: Click Here For Our Master Index    company@freckleface.com


Acetal AF Delrin Rod

SUSTARIN H AF Blend (Delrin AF Blend) is a special formulation of Delrin blended with 13% Teflon fibers added for enhanced wear characteristics and a lower coefficient of friction. Sustarin H AF Blend retains approximately 90% of the strength and rigidity of Delrin but with improved bearing and sliding properties.


  • Continuous use temperature of 185˚ F
  • Natural color is dark brown
  • Low coefficient of friction
  • Excellent sliding properties
  • Improved wear properties versus
  • Delrin Excellent insulator
  • Excellent strength and toughness
  • Very easy to machines


  • Bushings
  • Housings
  • Insulators
  • Valve seats
  • Seals and gaskets
  • Gears
  • Low friction parts


  • ASTM D 4181, 6778 and 6100 (shapes)
  • NAVSEA 803-4384678 Rev. B & C

Good for bushings, bearings, and anywhere a durable,
chemical and wear resistant material is needed. Good abrasion
resistance. Resists most common chemicals. High strength. Low
coefficient of friction. Easy machining. Color is dark brown.

Diameter tolerance is over but not under. Length tolerance is +/- 1/2"

freckleface.com 800-269-3163


Toll Free (800) 269-3163 * Online Orders Only

Please Note: On all plastic materials, dimensions are in INCHES unless otherwise specified.
Protective masking on materials, if any, may be paper, film, or both.

MOTOR FREIGHT ONLY items have a separate minimum requirement.  See our faq page.
USA Orders/Payment Only. Prices are in US Dollars.  
Note that we do not ship FedEx or Motor Freight to post office boxes.

Thank you for visiting freckleface.com