Polybutadiene Latex
Polybutadiene latex serves as a base for tire cord dipping and synthetic latex products. It is classified in HTS 4002.91.00.00 for its synthetic rubber latex primary form, compliant with elongation/recovery tests.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If synthetic isoprene rubber type in bulk granules
Specific polymer types differentiate within Chapter 40 primary forms.
If compounded with reclaimed rubber mixtures
Heading 4005 for compounded reclaimed forms, excluded from 4001/4002 by note 5(a).
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Import Tips & Compliance
• Test for permitted breakdown products of emulsifiers (note 5(b)(ii)) to support primary classification
• Include safety data sheets confirming no Section XVI electrical appliance exclusions
Related Products under HTS 4002.91.00.00
Neoprene Latex (Chloroprene Rubber Latex)
Neoprene latex, a polychloroprene synthetic rubber dispersion, provides weather and flame resistance for coatings and adhesives. It falls under HTS 4002.91.00.00 as a qualifying synthetic rubber latex maintaining primary form without prohibited compounding.
Butyl Rubber Latex
Butyl rubber latex offers air retention for inner tubes and roofing. Under HTS 4002.91.00.00 as latex form of synthetic rubber with permitted preservatives.
Acrylonitrile-Butadiene Latex for Paper Coating
Specialty latex for paper and board coating to improve printability. HTS 4002.91.00.00 for synthetic latex primary form.
Synthetic Rubber Latex for Glove Dipping
High-ammonia latex blend for natural/synthetic glove production. Classed as 4002.91.00.00 synthetic latex.
Prevulcanized Natural Rubber Latex Blend
Mixture of 4001 natural latex with synthetic per hierarchy. HTS 4002.91.00.00 for latex mixtures.
Vinyl Pyridine Latex for Tire Cord
Adhesion promoter latex for rubber-to-textile bonding in tires. Synthetic latex under 4002.91.00.00.