Larry McKeen has a Ph.D. in Chemistry from the University of Wisconsin and worked for DuPont Fluoroproducts from 1978-2014. As a Senior Research Associate (Chemist), he was responsible for new product development including application technology and product optimization for particular end-uses, and product testing. He retired from DuPont at the end of 2014 and is currently a consultant.

1. Introduction to Plastics and Polymers Compositions2. Introduction to the Weathering of Plastics3. Introduction to Plastic Properties4. Styrenic Plastics5. Polyesters6. Polyimides7. Polyamides Nylons8. Polyolefins9. Polyvinyls and Acrylics10. Fluoropolymers11. High-Temperature/High-Performance Polymers12. Elastomers and Rubbers13. Sustainable Polymers