Silk chiffon is not, imitation silk chiffon is polyester fiber.
Chiffon called "Georgette", also known as Georgette georgette crepe, is a silk fabric with strong twist crepe by crepe weft weaving, georgette name from France (Georgette). Chiffon is classified with silk chiffon and silk chiffon. 1, silk chiffon ingredients are 100% of mulberry silk (natural fiber), 2, artificial silk chiffon general component of 100% polyester, polyester fiber, (chemical fiber).