Plastic Auto Chain chains have already been developed for light duty power transmission applications. They can be used with steel or plastic-type material sprockets, and perform a number of speeds.
A real advantage of plastic-type roller chain is that it could perform in harsh chemicals, moisture and various temperature applications.
They self-lubricate and are perfect for applications where cleanliness is important. Meals processing, medical and pc equipment and clean areas are normal uses for plastic material roller chain.