Why you may choose either Copolymer Acetal or Dupont Delrin in Round rods or sheets and plate

Dupont Delrin is the perfect plastic for turning on a lathe lathe. It is pretty easy to turn, but it requires slower speeds. I have used this stuff to make Scottish small pipes chanters. I have purchased numerous items from a plastic shop in Anaheim. Smaller parts always ship promptly and everything is always well packed. I have never had a problem with an order.
Between the Delrin and Acetal rods, both materials are exceptionally durable and easily machinable, and they have comparable physical properties. They appear similar, but in practical uses there are a few differences that can make one preferable than the other. It also depends on your application. As with any plastic materials, make sure to check the typical properties data sheet for the applicable properties you may need for your application.
Our Acetal Sheet is probably our choice material for machining,as it gives an nice finish both on manual and CNC Machines. It has a very low moisture absorption making it the ideal grade for food contact and where the dimensional stability is critical. Acetal Sheet has the best combination of high mechanical strength, hardness and strength, giving it outstanding sliding properties, electrical insulation, and wear resistance.
Acetal Sheet has many applications and is particularly valued in the food preparation industry. Because of its low moisture absorption it gained Food & Drug Administration approval along with its superb sliding abilities which help with very low friction and hard wearing food safe components.
Acetal Sheet stock, perhaps the best of the plastics chosen within the auto industry because of its long term dimensional stability and toughness. It provides solutions for designers to help them create long lasting and very durable components. Another popular area for sheet Acetal is in moisture applications. This environment suits acetal well because the low moisture absorption results in components that won’t expand or change dimensions due to contact with water.

dupont delrin sheet