Other
Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading 40.01 with any product of this heading, in primary forms or in plates, sheets or strip. > Acrylonitrile-butadiene rubber (NBR): > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 4002.5
Carboxylated NBR Latex for Dipping
Carboxylated acrylonitrile-butadiene rubber (XNBR) latex, enhanced with carboxylic acid groups to improve film strength for dipping applications such as balloons and condoms. It is a primary form of synthetic rubber, specifically a latex dispersion, and falls under tariff item 4002.51.00 as NBR latex.
4002.51.00High Acrylonitrile NBR Latex
NBR latex with a high acrylonitrile content (35-45%) designed for oil-resistant coatings and gloves. As a liquid dispersion, it qualifies as a primary form of synthetic rubber under heading 40.02, specifically as acrylonitrile-butadiene rubber latex.
4002.51.00Low Ammonia NBR Latex
NBR latex stabilized with low ammonia levels to reduce odor, used in carpet backing and textile coating applications. It is a primary liquid form of synthetic rubber, falling under tariff item 4002.51.00 as NBR latex.
4002.51.00NBR Latex for Foam Rubber Production
NBR latex formulated for froth foaming to produce rubber foams for seals and gaskets. As a dispersion in primary form, it is classified under tariff item 4002.51.00 as acrylonitrile-butadiene rubber latex.
4002.51.00NBR Latex for Industrial Gloves
Heavy-duty NBR latex for flock-lined industrial work gloves, offering oil and chemical resistance. It is a primary dispersion form of synthetic rubber, classified under tariff item 4002.51.00 as NBR latex.
4002.51.00NBR Latex for Medical Gloves
Prevulcanized NBR latex in aqueous dispersion, used for dipping to produce synthetic medical examination gloves. It retains its essential character as synthetic rubber latex in primary form, falling under tariff item 4002.51.00.
4002.51.00NBR Latex for Paper Coating
Stable NBR latex emulsion for saturating and coating paper to create water-resistant labels and packaging. It is a primary form of synthetic rubber, specifically latex, and falls under tariff item 4002.51.00.
4002.51.00NBR Latex for Tire Cord Dipping
Specialty NBR latex for RFL (resorcinol formaldehyde latex) dipping of tire cords to enhance adhesion. Despite its application-specific formulation, it remains a latex primary form under tariff item 4002.51.00.
4002.51.00Prevulcanized NBR Latex for Adhesives
Prevulcanized NBR latex dispersion for water-based adhesive formulations in footwear and automotive bonding. It retains its essential character as synthetic rubber latex in primary form, classified under tariff item 4002.51.00.
4002.51.00Seed NBR Latex for Polymer Blends
Seed latex of NBR used as a core in emulsion polymerization for ABS plastics and blends. It is a technical primary form qualifying as vulcanizable synthetic rubber latex under tariff item 4002.51.00.
4002.59.00Blended NBR Latex
A latex blend of acrylonitrile-butadiene rubber (NBR) with emulsifiers, presented as a liquid dispersion for use in carpet backing. It is a primary form of synthetic rubber under Chapter Note 3(a), and the emulsifiers are permitted additives under Chapter Note 5(B)(i). It falls under tariff item 4002.59.00 as NBR not otherwise specified.
4002.59.00Carboxylated NBR Latex
A latex of carboxylated acrylonitrile-butadiene rubber (XNBR) used for paper coatings, with improved adhesion properties. It is a liquid primary form of synthetic rubber under Chapter Note 3(a), and the carboxylation does not remove it from heading 40.02. It is classified as other NBR under tariff item 4002.59.00.
4002.59.00High-ACN NBR Pellets
Pelletized acrylonitrile-butadiene rubber (NBR) with high acrylonitrile content, in granular primary form for oil-resistant applications. It is a primary bulk form under Chapter Note 3(b), and the pellets are not compounded with prohibited substances. It falls under tariff item 4002.59.00 as other NBR.
4002.59.00Hydrogenated NBR Solution
A solution of hydrogenated acrylonitrile-butadiene rubber (HNBR) in a liquid form, offering improved heat resistance. It is a primary form under Chapter Note 3(a), and the HNBR meets the vulcanisation and elongation criteria of Chapter Note 4. It is classified as other NBR under tariff item 4002.59.00.
4002.59.00Liquid NBR Paste
A high-solids paste of acrylonitrile-butadiene rubber (NBR) for adhesive and sealant formulations, in primary liquid form without cross-linking. It is a paste under Chapter Note 3(a), and the absence of vulcanising agents keeps it in heading 40.02. It falls under tariff item 4002.59.00 as other NBR.
4002.59.00NBR Bale (Compounded-Free)
Baled solid acrylonitrile-butadiene rubber (NBR) in primary form, free of vulcanising agents or fillers, for custom compounding. It is a bulk primary form under Chapter Note 3(b), and the absence of prohibited additives complies with Chapter Note 5. It falls under tariff item 4002.59.00 as other NBR.
4002.59.00NBR Block (Irregular)
Irregular blocks of acrylonitrile-butadiene rubber (NBR) from latex coagulation, in primary bulk form for further processing. They are lumps or blocks under Chapter Note 3(b), and the rubber is uncompounded. It falls under tariff item 4002.59.00 as other NBR.
4002.59.00NBR Crumb Rubber
Crumb form of acrylonitrile-butadiene rubber (NBR) from a coagulation process, used as raw material for recycling into new compounds. It is a primary bulk form under Chapter Note 3(b), and the crumbs are uncompounded. It falls under tariff item 4002.59.00 as other NBR.
4002.59.00NBR Latex Dispersion
A liquid dispersion of acrylonitrile-butadiene rubber (NBR) in water, used for dipping and coating applications in gloves and medical devices. It is a latex in primary form under Chapter Note 3(a), and the dispersion contains only permitted additives. It falls under tariff item 4002.59.00 as other NBR.
4002.59.00NBR Lump Form
Lump form acrylonitrile-butadiene rubber (NBR) from field coagulation, in bulk primary material for basic compounding. It is a lump under Chapter Note 3(b), and the rubber is uncompounded. It falls under tariff item 4002.59.00 as other NBR.
4002.59.00NBR Masterbatch (Rubber Base)
An NBR masterbatch with minimal permitted additives, retaining its primary rubber character for hose extrusion. It contains only small amounts of processing aids allowed under Chapter Note 5(B). It falls under tariff item 4002.59.00 as other NBR.
4002.59.00NBR Oil-Resistant Granules
Granules of oil-resistant acrylonitrile-butadiene rubber (NBR) with high acrylonitrile content, in primary form for automotive seals. They are granules under Chapter Note 3(b), and the rubber is uncompounded. It falls under tariff item 4002.59.00 as other NBR.
4002.59.00NBR Powder Granules
Granular acrylonitrile-butadiene rubber (NBR) produced by spray drying latex, used in compounding for seals and gaskets. It is a granule in primary bulk form under Chapter Note 3(b), and the rubber is uncompounded. It falls under tariff item 4002.59.00 as other NBR.
4002.59.00NBR Solution (Non-Solvent)
A water-based solution of acrylonitrile-butadiene rubber (NBR) polymers for textile coating, free of organic solvents or prohibited additives. It is a liquid primary form under Chapter Note 3(a), and the solution contains only water and NBR. It falls under tariff item 4002.59.00 as other NBR.
4002.59.00Specialty NBR Dispersion
A high-performance acrylonitrile-butadiene rubber (NBR) dispersion for electronic potting, with only permitted stabilisers. It is a liquid primary form under Chapter Note 3(a), and the stabilisers are allowed under Chapter Note 5(B). It falls under tariff item 4002.59.00 as other NBR.