Acetate Fiber

Name:
Acetate Fiber
Detailed information:
A manufactured fiber in which the fiber-forming substance is cellulose acetate. Where not less than 92% of the hydroxyl groups are acetylated, the term triacetate may be used as a generic description of the fiber (Federal Trade Commission). This fiber was formerly called acetate rayon or acetate silk The term rayon is not permissible for this type.

Properties:

Thermoplastic; becomes tacky at 350F (176C). Moisture absorption 6%. Tenacity 1.4 g/denier (dry); about 1 g/denier (wet). Elongation 50% dry, 40% wet. Soluble in acetone and glacial acetic acid; decomposed by concentrated solutions of strong acids and alkalies. Combustible.

Use:

Wearing apparel, industrial fabrics.

See Cellulose Acetate; Cellulose Triacetate.