triacetate fibre

Triacetate is a synthetic fiber derived from cellulose, a plant substance. It is produced through the acetylation of cellulose, where acetyl groups replace hydrogen in the hydroxyl groups of the cellulose molecule. This process allows the material to be dissolved or softened for spinning into fibers, molding into plastic objects, or casting into film.1

Specifically, cellulose triacetate is a fully acetylated compound that can be spun into fibers or cast as film. Cellulose diacetate, a partially acetylated form, is also used for fibers and can be molded into solid objects. These fibers are known for their softness, drape, and wrinkle resistance, making them suitable for apparel and home furnishings. While facing competition from other synthetic fibers like polyester, triacetate is still used for its sheen and in applications like cigarette filters and inner linings of clothing.1