Butyl Rubber Solution for Sealant Manufacturing
Halogenated butyl rubber solution, compounded with additives like stabilizers and anti-tack agents, in an unvulcanized primary form for use in sealant and inner tube manufacturing. This solution falls under tariff item 4005.20.00, which covers solutions and dispersions of compounded rubber other than latex of subheading 4005.10.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the butyl rubber is not compounded and is in primary form
Isobutene-isoprene (butyl) rubber in primary forms, uncompounded, falls under heading 40.02.
If the solution is in the form of latex
Compounded rubber latex is classified under subheading 4005.10, not 4005.20.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the solution is not prevulcanized and that any added substances are limited to those allowed under chapter note 5, such as emulsifiers or stabilizers
• Keep records of the compounding ingredients to show the CBSA that the product is not a raw rubber of heading 40.01 or 40.02
• If the solution contains organic solvents, ensure compliance with Canadian transportation and labeling regulations
Related Products under Tariff item 4005.20.00
ACM Rubber Dispersion for Automotive Seals
Acrylic rubber (ACM) dispersion in a liquid or paste form, compounded with additives such as stabilizers and vulcanizing agents, intended for use in high-temperature automotive seals. As an unvulcanized compounded rubber in a primary form, it falls under tariff item 4005.20.00, which covers solutions and dispersions of compounded rubber other than those of subheading 4005.10.
CR Rubber Dispersion for Conveyor Belting
Chloroprene (CR/neoprene) rubber dispersion, compounded with stabilizers and other additives, in an unvulcanized primary form for impregnating conveyor belting. This dispersion is classified under tariff item 4005.20.00, which covers solutions and dispersions of compounded rubber other than those of subheading 4005.10.
CSM Rubber Solution for Corrosion Protection
Chlorosulfonated polyethylene (CSM/Hypalon) solution, compounded with additives such as stabilizers and curing agents, in an unvulcanized primary form for corrosion-resistant coatings. This solution falls under tariff item 4005.20.00, which covers solutions and dispersions of compounded rubber other than those of subheading 4005.10.
EPDM Rubber Dispersion for Tire Coating
EPDM rubber dispersion, compounded with stabilizers and other additives, in an unvulcanized primary form for protective tire coatings. This dispersion is classified under tariff item 4005.20.00, which covers solutions and dispersions of compounded rubber other than those of subheading 4005.10.
Hypalon Rubber Dispersion for Wire Insulation
Chlorosulfonated polyethylene (Hypalon) rubber dispersion, compounded with additives, in an unvulcanized primary form for wire insulation coating. This dispersion falls under tariff item 4005.20.00, which covers solutions and dispersions of compounded rubber other than those of subheading 4005.10, and is not excluded as an electrical appliance of Section XVI.
IIR Rubber Solution for Butyl Tubes
Isobutylene-isoprene rubber (IIR) solution, compounded with stabilizers and other additives, in an unvulcanized primary form for inner tube manufacturing. This solution falls under tariff item 4005.20.00, which covers solutions and dispersions of compounded rubber other than those of subheading 4005.10.