Our Acetal Sheet is definitely our primary material for machining,as it gives an great finish both on manual and CNC Machines. It has a very low moisture absorption making it the usual grade for food contact and where the dimensional stability is critical. Acetal Sheet has an POM-C Acetal Rod ideal combination of high mechanical strength, hardness and strength, giving it excellent sliding properties, electrical insulation, and wear resistance. Dupont Delrin is the best plastic for turning on a lathe lathe. It is easy to turn, however it does require slow speeds. I’ve usedII have used this material to make Scottish small pipes chanters. I have bought countless items from iPlastic. The smaller parts usually 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 very durable and easily machinable, and they have comparable physical properties. They look the same, but in practical use there are a few differences that may make one better than the other. It also depends on your application. As with any plastic materials, be sure to check the typical properties data sheet for the desired properties you may require for your application.
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