Mr. Jiri George Drobny Jiri George Drobny is the President of Drobny Polymer Associates, an international consulting firm specializing in fluoropolymer science and technology, radiation processing and elastomer technology. His career spans over 50 years in the polymer processing industry in Europe, the US and Canada, mainly in R&D with senior and executive responsibilities. Mr. Drobny is also active as an educator, author, and as technical and scientific translator. He is member of the Society of Plastic Engineers, American Chemical Society, Rubber Division of ACS and RadTech International. He resides in New Hampshire. Dr Sina Ebnesajjad Sina Ebnesajjad is the founder of FluoroConsultants Group (FCG) and has been the President of the company since 2006. He retired as a Sr Technology Associate in 2005 from the DuPont Co. after 23 years. FCG serves companies in a variety of areas including consulting, custom manufacturing and sourcing fluoropolymers. He is author, co-author and editor of over a dozen technical books including seven on fluoropolymers and three on the surface treatment of materials and adhesives technology.