Cellulose acetates; plasticised, in primary forms

HS code 391212 covers the classification of plasticized cellulose acetates in primary forms. Cellulose acetates are a type of thermoplastic polymer derived from cellulose, a natural polymer found in plant cell walls. These materials have a wide range of applications, from textiles and packaging to coatings and molded products, making them an important component of the broader plastics industry. As a versatile and widely-used material, the production and trade of cellulose acetates plays a significant role in the global economy.

The production of plasticized cellulose acetates typically involves a multi-step process. First, cellulose is chemically modified through an acetylation reaction to produce cellulose acetate. This material is then combined with various plasticizers, such as phthalates or citrates, to improve its flexibility and processability. The resulting compound is then extruded or molded into the desired primary form, such as pellets, sheets, or films.

The main inputs required for the production of HS code 391212 products include cellulose, acetic anhydride, and various plasticizing agents. Specialized manufacturing equipment, such as reactors, extruders, and molding machines, are also essential for the production process. Additionally, energy sources and water are necessary for the chemical reactions and processing steps involved.

Cellulose acetates produced under HS code 391212 have a wide range of applications and can be further processed or consumed by various other industries. These materials are commonly used in the manufacture of 392010 Plates, sheets, film, foil and strip, of plastics, non-cellular and not reinforced, laminated, supported or similarly combined with other materials, 392020 Plates, sheets, film, foil and strip, of plastics, cellular, and 392030 Plates, sheets, film, foil and strip, of plastics, non-cellular and not reinforced, laminated, supported or similarly combined with other materials. Additionally, cellulose acetates may be used in the production of textiles, coatings, and other specialized products.