Plastic Professionals compare Dupont Delrin and Acetal Copolymer in Sheet or Plate and Round Rod

Delving into main reason Homopolymer Acetal or Delrin is the best plastic for turning on a CNC lathe lathe. It’s easy to turn, although it does require slow speeds. I’ve used this plastic to make Scottish small pipes chanters. I have purchased many items from iPlastic. Small parts always ship promptly and everything has been well packed. I’ve never had a problem with an order.
Between the Delrin and POM-C rods, both materials are exceptionally durable and easily machinable, and they have very comparable physical properties. They look the same, but in practical uses there are some differences that may make one better than the other. It also depends on your application. As with all 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 best material for machining,giving an nice finish both on manual and CNC Machines. It has a pretty low moisture absorption making it the preferred grade for food contact and where the dimensional stability is critical. Acetal Sheet has the perfect combination of high mechanical strength, durability and strength, giving it superb sliding properties, electrical insulation, and wear resistance.
Acetal Sheet has numerous applications and is certainly valued in the food preparation industry. Because of its low moisture absorption it gained Food & Drug Administration approval in addition to its excellent sliding abilities which help with very low friction and hard wearing food safe components.
Acetal Sheet stock, perhaps the best of the engineering plastics used within the auto industry because of its long term dimensional stability and toughness. It delivers solutions for designers to help them create long lasting and very durable components. Another popular area for sheet Acetal is in marine applications. This environment suits acetal well because its low moisture absorption will result in components that won’t expand or alter dimensions due to contact with water.

Why choose Acetal Copolymer