It also has a very low surface energy (which is what gives cookware coatings the nonstick feature), and possesses the quality of being inert to virtually all chemicals. Examples of fluoropolymers: PTFE (polytetrafluoroethylene) PFA (perfluoroalkoxy) FEP (fluorinated ethylene-propylene)
The Marshall Orr House was built in 1885 by Dr. Samuel Marshall Orr, as a smaller replica of the home of his father, Governor James L. Orr. Gov. Orr's home, known locally as Forest Home and Arlington was demolished in 1956. A physician in Anderson for 35 years, Dr. Orr owned a pharmacy, was involved with Anderson's first building and loan association and served as vice-president of the Farmers and Merchants Bank. In the community, he served as a trustee of Anderson schools and was a vestryman of Grace Episcopal Church for twenty years.
Rex Mill is listed on the National Register of Historic Places It was build by I.L. Hollingsworth and is named after his dog Rex. Years later the town was named after the mill. It is located on Rex Road in Clayton County, Georgia and was built around 1830. It was built as a Grist Mill where they ground corn. Crossing the creek at the mill is an old steel bridge which allows only one-way traffic (controlled by stop lights at each end).