Compare and contrast Copolymer Acetal and Dupont Delrin Homopolymer in Sheet or Plate and Round Rod

Dupont Delrin is the best plastic for turning on a machine lathe. It is pretty easy to turn, however it requires reduced speeds. I have used this material 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 was well packed. I have never had a problem with an order.
Between the Delrin and POM-C rods, both materials are very tough and easily machinable, and they have very similar physical properties. They do appear the same, but for practical use there are a few differences that may make one better 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,as it gives an excellent finish both on manual and CNC Machines. It has a pretty low moisture absorption making it the preferred grade for food contact and where the dimensional stability is important. Acetal Sheet has the best combination of high mechanical strength, hardness and toughness, giving it outstanding sliding properties, electrical insulation, and wear resistance.
Acetal Sheet has numerous uses and is particularly of value in the food preparation industry. Because of its low moisture absorption it gained Food & Drug Administration approval and its superb sliding abilities which help with very low friction and hard wearing food safe components.
Acetal Sheet is one of the engineering plastics used within the auto industry because of its long term dimensional stability and durability. It provides solutions for designers to help them produce long lasting and very durable components. Another popular area for Sustarin C is in marine applications. This environment suits acetal well because the low moisture absorption results in components that won’t expand or alter dimensions due to contact with water.

copolymer acetal rod