What the difference between Copolymer Acetal and Homopolymer Acetal in Sheet and Rods

Delrin is the best plastic for turning on a lathe lathe. It’s easy to turn, although it does require slow speeds. I’ve used this plastic to make Scottish small pipes chanters. I have purchased countless items from iPlastic. Small parts 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 comparable physical properties. They do look similar, but for practical use there are a few 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 applicable properties you may need for your application.
Our Acetal Sheet is definitely our primary material for machining,giving an excellent finish both on manual and CNC Machines. Its got a very low moisture absorption making it the preferred grade for food contact and where the dimensional stability is critical. Acetal Sheet has the best combination of high mechanical strength, hardness and toughness, giving it excellent sliding properties, electrical insulation, and wear resistance.
Acetal Sheet has many applications and is especially valued in the food preparation industry. Because of its low moisture absorption it gained Food & Drug Administration approval along with its superb sliding abilities which aid with very low friction and hard wearing food safe components.
Acetal Sheet stock, perhaps the best of the plastics chosen within the auto 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 is in marine applications. This environment suits acetal quite because its low moisture absorption will result in components that will not expand or change dimensions due to contact with water.

plastic rod