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