Dupont Delrin is the best plastic for turning on a lathe lathe. It is pretty easy to turn, but it requires reduced speeds. I’ve used this stuff to make Scottish small pipes chanters. I have ordered many items from iPlastic. The smaller parts usually ship promptly and everything has been well packed. I have never had an issue with an order.
Between the Delrin and POM-C rods, both materials are incredibly tough and easily machinable, and they have very comparable physical properties. They do look similar, but in practical use there are a few differences that may make one better than the other. It also depends on your application. As with all plastic materials, make sure to check the typical properties data sheet for the desired properties you may need for your application.
Our Acetal Sheet is definitely our primary material for machining,giving an nice finish both on manual and CNC Machines. It has a very low moisture absorption making it the ideal grade for food contact and where the dimensional stability is critical. Acetal Sheet has the best combination of high mechanical strength, durability and toughness, giving it superb sliding properties, electrical insulation, and wear resistance.
Acetal Sheet has many uses and is certainly 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 excellent sliding abilities which help with very low friction and hard wearing food safe components.
Acetal Sheet stock, perhaps the best 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 produce long lasting and very durable components. Another popular area for sheet Acetal is in marine applications. This environment suits acetal well 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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