What the difference between Dupont Delrin and Acetal Copolymer in Round rods or sheets and plate

Homopolymer Acetal or Delrin is a great plastic for turning on a CNC lathe lathe. It is simple to turn, but it does require reduced speeds. I’ve used this material to make Scottish small pipes chanters. I have purchased countless items from iPlastic. The smaller parts always ship promptly and everything was well packed. I have never had a problem with an order.
Between the Delrin and POM-C rods, both materials are very tough and easily machinable, and they have very similar physical properties. They look the same, but for practical use 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 appropriate properties you may need for your application.
Our Acetal Sheet is definitely our primary material for machining,giving an great 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 an ideal combination of high mechanical strength, hardness and toughness, giving it outstanding sliding properties, electrical insulation, and wear resistance.
Acetal Sheet has many applications 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 in addition to its superb sliding abilities which help with very low friction and hard wearing food safe components.
Acetal Sheet is one of the plastics used within the automotive industry because of its long term dimensional stability and toughness. It offers solutions for designers to help them produce long lasting and very durable components. Another popular area for sheet Acetal is in water applications. This environment suits acetal quite because its low moisture absorption will result in components that will not expand or alter dimensions due to contact with water.

Tecaform AH rod


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