Comparing Copolymer Acetal or Dupont Delrin in Round rods or sheets and plate

Homopolymer Acetal or Delrin is the best plastic for turning on a machine lathe. It’s very easy to turn, but it does require slower speeds. I use this plastic to make Scottish small pipes chanters. I have bought countless items from iPlastic. The smaller parts usually ship promptly and everything was well packed. I have never had a problem with an order.
Between the Delrin and Acetal rods, both materials are quite tough and easily machinable, as they have similar physical properties. They appear the same, but for practical uses there are some differences that may make one preferable than the other. It also depends heavily on your application. As with any plastic materials, be sure to check the typical properties data sheet for the applicable properties you may need for your application.
Our Acetal Sheet is probably our primary material for machining,as it gives an great finish both on manual and CNC Machines. It has a pretty low moisture absorption making it the usual grade for food contact and where the dimensional stability is critical. Acetal Sheet has an ideal combination of high mechanical strength, hardness and strength, giving it outstanding sliding properties, electrical insulation, and wear resistance.
Acetal Sheet has countless uses and is particularly of value in the food preparation industry. Because of its low moisture absorption it helped it to achieve Food & Drug Administration approval along with its superb sliding abilities which help with very low friction and hard wearing food safe components.
Acetal Sheets are of the plastics chosen within the automotive industry because of its long lasting dimensional stability and toughness. It provides solutions for designers to help them create long lasting and very durable components. Another popular area for Sustarin C is in moisture applications. This environment suits acetal quite because the low moisture absorption will result in components that won’t expand or change dimensions due to contact with water.

acetal copolymer