Homopolymer Acetal or Delrin is the best plastic for turning on a lathe lathe. It’s very easy to turn, although it does require slower speeds. I have used this plastic to make Scottish small pipes chanters. I have bought numerous items from a plastic shop in Anaheim. The smaller pieces 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 incredibly durable and easily machinable, and they have comparable physical properties. They do appear similar, but in practical use there are a few differences that can 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 applicable properties you may need for your application.
Our Acetal Sheet is probably our best material for machining,as it gives an great finish both on manual and CNC Machines. It has a pretty low moisture absorption making it the usual grade for food contact and where the dimensional stability is critical. Acetal Sheet has the perfect combination of high mechanical strength, durability and strength, giving it outstanding sliding properties, electrical insulation, and wear resistance.
Acetal Sheet has many applications and is certainly valued 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 plastics chosen within the automotive industry because of its long term dimensional stability and toughness. It provides solutions for designers to help them create long lasting and very durable components. Another popular area for Pomalux is in marine applications. This environment suits acetal well because its low moisture absorption results in components that will not expand or change dimensions due to contact with water.