Know for being very good type slip tolerant engineering plastics is Black Black Cast Nylon type 66 materials. This excellent material has been produced from Dupont resin for over 40 years.

Black Extruded Natural Nylon type 66 materials

Dupont Nylon is one of the most used Performance Plastic materials. This excellent material is the preferred material for critical needs like pulleys, slide ways, chute impact points and chain guides.  If Nylon is a material you would like to know more about simply click here, %LINK%
This exceptional material excels with extended use and are typical for Cast and Extruded Nylon. Nylon has one of the widest ranges of sizes and shapes, including small extrusions to massive castings. The Natural Black Extruded Nylon type 6 material are commonly available.

Between the Delrin and Acetal rods, both materials are exceptionally durable and easily machinable, and they have similar physical properties. They look similar, but in practical uses there are some differences that may make one preferable 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 applicable properties you may need for your application.

Plastic Sheet