Halogenated olefin polymers; fluoro-polymers, polytetrafluoroethylene, in primary forms

HS v2017 Code: 390461

About halogenated olefin polymers; fluoro-polymers, polytetrafluoroethylene, in primary forms

HS code 390461 covers a range of halogenated olefin polymers, including fluoro-polymers and polytetrafluoroethylene (PTFE), in their primary forms. These materials are essential for a variety of industries, from electronics and automotive to aerospace and chemical processing. Their unique properties, such as chemical resistance, low friction, and high thermal stability, make them indispensable in many high-performance applications across the global economy.

Production process

The production of the materials covered by HS code 390461 typically involves polymerization processes. Fluoro-polymers, for example, are synthesized through the polymerization of fluorinated monomers, such as tetrafluoroethylene. PTFE is produced by the polymerization of tetrafluoroethylene under high pressure and temperature conditions. The resulting polymers are then processed into various primary forms, such as granules, powders, or dispersions, ready for further downstream applications.

Production inputs

The main inputs required for the production of the materials under HS code 390461 include fluorinated monomers, such as tetrafluoroethylene, as well as specialized catalysts and processing equipment. Additionally, the production process may require various auxiliary chemicals, energy sources, and water for cooling and cleaning purposes. The manufacturing of these high-performance polymers also relies on advanced production technologies and skilled labor.

Production outputs

The outputs of the industry covered by HS code 390461 are primarily used as raw materials or intermediate products in a wide range of downstream industries. The fluoro-polymers and PTFE produced under this code are commonly used in the manufacture of 390469 Halogenated olefin polymers, in primary forms, n.e.c., 392010 Plates, sheets, film, foil and strip, of polymers of ethylene, non-cellular and not reinforced, laminated, supported or similarly combined with other materials, and 392620 Articles of plastics, n.e.c..

Revisions to 390461

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 390461. The most recent 1 version of this code (390461) is in the HS v2022 system:

This page shows a legacy version of code 390461 ( HS v2017).

Older versions

Family tree for halogenated olefin polymers; fluoro-polymers, polytetrafluoroethylene, in primary forms

    graph LR
    A["<a href='/classifications/hs/v2017/39'>39: Plastics and articles thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/3904'>3904: Polymers of vinyl chloride or of other halogenated olefins, in primary forms</a>"]
B --> C["<a href='/classifications/hs/v2017/390461'>390461: Halogenated olefin polymers; fluoro-polymers, polytetrafluoroethylene, in primary forms</a>"]

    B --> D["<a href='/classifications/hs/v2017/390410'>390410: Vinyl chloride, other halogenated olefin polymers; poly(vinyl chloride), not mixed with any other substances, in primary forms</a>"]
B --> E["<a href='/classifications/hs/v2017/390421'>390421: Vinyl chloride, other halogenated olefin polymers; non-plasticised poly(vinyl chloride), in primary forms, mixed with other substances</a>"]
B --> F["<a href='/classifications/hs/v2017/390422'>390422: Vinyl chloride, other halogenated olefin polymers; plasticised poly(vinyl chloride), in primary forms, mixed with other substances</a>"]
B --> G["<a href='/classifications/hs/v2017/390430'>390430: Vinyl chloride, other halogenated olefin polymers; vinyl chloride-vinyl acetate copolymers, in primary forms</a>"]
B --> H["<a href='/classifications/hs/v2017/390440'>390440: Vinyl chloride, other halogenated olefin polymers; vinyl chloride copolymers, in primary forms n.e.c. in heading no. 3904</a>"]
B --> I["<a href='/classifications/hs/v2017/390450'>390450: Vinyl chloride, other halogenated olefin polymers; vinylidene chloride polymers, in primary forms</a>"]
B --> J["<a href='/classifications/hs/v2017/390469'>390469: Halogenated olefin polymers; fluoro-polymers (other than polytetrafluoroethylene), in primary forms</a>"]
B --> K["<a href='/classifications/hs/v2017/390490'>390490: Vinyl chloride, other halogenated olefin polymers; n.e.c. in heading no. 3904</a>"]

    

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