Rayon's a manufactured regenerated cellulosic fiber. Because it's produced from naturally occurring polymers, it's neither a truly synthetic fiber nor a natural fiber; it's a semi-synthetic fiber . Rayon's known by the names viscose rayon and art silk in the textile industry. It usually has a high lustre quality giving it a bright shine. Rayon contains the chemical elements carbon, hydrogen, and oxygen. Uses of rayon Some major rayon fiber uses include apparel (for example blouses, dresses, j… (More on Rayon)