A golden era started in the world of material science with the invention of fluoro polymer - PolytetrafluoroethylenePolytetrafluoroethylene (PTFE) on 6th April 1938, by Mr. Roy J Pluncket,

A golden era started in the world of material science with the invention of fluoro polymer - PolytetrafluoroethylenePolytetrafluoroethylene (PTFE) on 6th April 1938, by Mr. Roy J Pluncket,