Know for being very good variety slip tolerant performance plastics is Dupont Black Cast Nylon type 66 . This grade of plastic has been one of the chief mechanical plastics for almost 50 years.

Black Cast Nylon type 66 material

Nylon from Dupont is one of the most used Performance Plastic materials. Nylon is a common material for demanding applications like machined parts that need to be self-lubricating.  If you are looking for a wear resistant material simply click here, %LINK%
Extreme applications are typical for Nylon. Nylon has one of the widest ranges of sizes and shapes, including small diameter rod to massive diameters. The Black Natural Cast Nylon type 6 material are produced in a massive size range.

Between the Delrin and Acetal rods, both materials are very durable and easily machinable, as they have very comparable physical properties. They do appear similar, but for practical uses there are some differences that may make one preferable than the other. It also depends on your application. As with any plastic materials, make sure to check the typical properties data sheet for the appropriate properties you may need for your application.

Performance Plastic materials