Compare and contrast Copolymer Acetal and Dupont Delrin Homopolymer in Sheet and Rods
Delrin is a great plastic for turning on a machine lathe. It is easy to turn, however it requires reduced speeds. I use this plastic to make Scottish small pipes chanters. I have ordered many items from a plastic shop in Anaheim. Smaller pieces always ship quickly and everything has been well packed. I have never had a problem with an order.
Between the Delrin and Acetal rods, both materials are exceptionally durable and easily machinable, as they have similar physical properties. They do look the same, but in practical use there are a few differences that may make one preferable than the other. It also depends 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 choice 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 preferred grade for food contact and where the dimensional stability is critical. Acetal Sheet has the best combination of high mechanical strength, hardness and strength, 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 helped it to achieve Food & Drug Administration approval and its superb sliding abilities which help with very low friction and hard wearing food safe components.
Acetal Sheet stock, perhaps the best of the engineering plastics chosen within the auto 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 Acetal Sheet is in marine applications. This environment suits acetal quite because the low moisture absorption results in components that won’t expand or change dimensions due to contact with water.
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