Compare and contrast Dupont Delrin and Acetal Copolymer in Sheet or Plate and Round Rod

Dupont Delrin is a great plastic for turning on a lathe lathe. It is simple to turn, however it does require slow speeds. I’ve used this material to make Scottish small pipes chanters. I have purchased numerous items from iPlastic. Small pieces usually ship quickly and everything was well packed. I’ve never had an issue with an order.
Between the Delrin and Acetal rods, both materials are very tough and easily machinable, as they have very comparable physical properties. They do appear the same, but in practical uses there are some differences that may make one preferable than the other. It also depends heavily on your application. As with all 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 probably our choice material for machining,as it gives an nice finish both on manual and CNC Machines. Its got 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, durability and strength, giving it outstanding sliding properties, electrical insulation, and wear resistance.
Acetal Sheet has numerous applications and is especially of value in the food preparation industry. Because of its low moisture absorption it gained Food & Drug Administration approval and its excellent sliding abilities which aid with very low friction and hard wearing food safe components.
Acetal Sheet is one of the engineering plastics used within the automotive industry because of its long term dimensional stability and toughness. It offers solutions for designers to help them create long lasting and very durable components. Another popular area for Acetal Sheet is in marine applications. This environment suits acetal well because its low moisture absorption results in components that won’t expand or alter dimensions due to contact with water.

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