Reasons Delrin is a great plastic for turning on a machine lathe. It is very easy to turn, but it requires reduced speeds. I have occasionally used this stuff to make Scottish small pipes chanters. I have purchased countless items from a plastic shop in Anaheim. The small parts usually ship promptly and everything has been well packed. We have never had an issue with an order.
Between the Delrin and Acetal rods, both materials are quite durable and easily machinable, as they have similar physical properties. They appear the same, but for practical uses there are a few differences that can 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 definitely our best material for machining,as it gives an excellent finish both on manual and CNC Machines. Its got a very low moisture absorption making it the usual grade for food contact and where the dimensional stability is important. Acetal Sheet has an ideal combination of high mechanical strength, hardness and toughness, giving it superb sliding properties, electrical insulation, and wear resistance.
Acetal Sheet has countless applications and is especially valued in the food preparation industry. Because of its low moisture absorption it gained Food & Drug Administration approval and its superb sliding abilities which aid with very low friction and hard wearing food safe components.
Acetal Sheets are of the engineering plastics used within the auto industry because of its long lasting dimensional stability and durability. It offers solutions for designers to help them produce long lasting and very durable components. Another popular area for Acetal is in marine applications. This environment suits acetal quite because the low moisture absorption will result in components that will not expand or alter dimensions due to contact with water.
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