Rayon , also called viscose and commercialised in some countries as
sabra silk or cactus silk , is a semi-synthetic fiber, made from
natural sources of regenerated cellulose, such as wood and related
agricultural products. It has the same molecular structure as cellulose. Many
types and grades of viscose fibers and films exist. Some imitate the feel and
texture of natural fibers such as silk, wool, cotton, and linen. The types
that resemble silk are often called artificial silk. It is used to make
textiles for clothing and other purposes.
Rayon production involves solubilizing cellulose to allow turning the fibers
into required form.