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

Delrin is a great plastic for turning on a lathe lathe. It is very easy to turn, however it requires reduced speeds. I have used this stuff to make Scottish small pipes chanters. I have ordered numerous items from a plastic shop in Anaheim. Small pieces usually ship quickly and everything is always well packed. I’ve never had an issue with an order.
Between the Delrin and Acetal rods, both materials are very durable and easily machinable, as they have very similar physical properties. They do appear the same, but for practical uses there are a few differences that may 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 best material for machining,giving an excellent 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 important. 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 numerous 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 aid with very low friction and hard wearing food safe components.
Acetal Sheet stock, perhaps the best of the engineering plastics chosen 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 moisture applications. This environment suits acetal quite because its low moisture absorption results in components that will not expand or alter dimensions due to contact with water.

dupont delrin sheet

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