SBR Latex Dispersion for Carpet Backing
Styrene-butadiene rubber (SBR) dispersion, compounded unvulcanized, primary form used for impregnating carpet backings. Classified under HTS 4005.20.00.00 as a rubber dispersion other than prevulcanized latex, with only permitted emulsifiers and stabilizers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If reclaimed synthetic rubber dispersion
Reclaimed rubber, even in dispersion, goes to 4003 rather than compounded primary forms.
If dried and formed into plates/sheets
Once processed beyond dispersion into plates, it becomes heading 4008 plates/sheets.
If applied to textile fabric
Rubberized textile fabrics are excluded from Chapter 40 by note 2(a) and go to Chapter 59.
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Import Tips & Compliance
• Confirm no vulcanizing agents or excessive fillers per Chapter Note 5 to maintain primary form status
• Include supplier specs showing dispersion form and composition compliant with notes excluding textiles
• Check for homogeneity to distinguish from mixtures potentially classifiable elsewhere
Related Products under HTS 4005.20.00.00
Nitrile Rubber Dispersion for Glove Dipping
A compounded unvulcanized nitrile butadiene rubber (NBR) dispersion used in the dipping process for manufacturing protective gloves. This primary form falls under HTS 4005.20.00.00 as it is a solution/dispersion of compounded rubber, not prevulcanized latex of subheading 4005.10, retaining essential raw material character despite minor additives.
Neoprene Rubber Solution for Adhesive Coating
Polychloroprene (neoprene) rubber solution in organic solvent, unvulcanized compounded primary form for coating applications in adhesives. HTS 4005.20.00.00 applies to such solutions/dispersions excluding prevulcanized latex.
EPDM Rubber Dispersion for Tire Coating
Ethylene-propylene-diene monomer (EPDM) rubber dispersion, unvulcanized compounded, used for protective tire coatings. Falls under 4005.20.00.00 as primary form dispersion other than 4005.10 latex.
Butyl Rubber Solution for Sealant Manufacturing
Halogenated butyl rubber solution, compounded unvulcanized primary form for inner tube and sealant production. Classified in HTS 4005.20.00.00 for solutions/dispersions of compounded rubber.
Hypalon Rubber Dispersion for Wire Insulation
Chlorosulfonated polyethylene (Hypalon) rubber dispersion for electrical wire insulation coating. Unvulcanized compounded primary form under HTS 4005.20.00.00, excluding electrical appliances of Section XVI.
Silicone Rubber Solution for Mold Release
Liquid silicone rubber solution (polysiloxane-based), compounded unvulcanized for mold release agents. HTS 4005.20.00.00 covers such synthetic rubber solutions in primary form.