Aerospace-Grade Elastomeric Polysulfide Sealant Resin
Aerospace-grade elastomeric polysulfide sealant resin in primary liquid form, used for fuel tank coatings. It is a polysulfide polymer specified in Note 3 to Chapter 39, not elsewhere classified, and falls under this tariff item as 'Other' products in primary forms.
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 |
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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
• Ensure the resin is in primary form (liquid) and meets Note 3 specifications
• Declare the correct polymer composition to avoid reclassification
• Consult the CBSA tariff classification advice if uncertain
Related Products under Tariff item 3911.90.00
Aerospace-Grade Cyanate Ester Resin
Aerospace-grade cyanate ester resin, a hydrocarbon novolac cyanate ester thermosetting polymer in primary form, used for RTM processing in aircraft radomes. It is classified under tariff item 3911.90.00 as a product specified in Note 3 to Chapter 39, not elsewhere specified or included.
Aromatic Polysulfide Thermoset Pellets
Aromatic polysulfide thermoset pellets, a thermosetting resin in primary form for seals and gaskets. Offers excellent chemical and ozone resistance due to its aromatic polysulfide structure. Classified under tariff item 3911.90.00 as an 'other' product specified in Note 3 to Chapter 39, not elsewhere specified or included.
Aromatic Polysulfone PSU 1700
Aromatic polysulfone resin in primary granular form, a high-performance thermoplastic with aromatic ether-sulfone monomer units. It falls under tariff item 3911.90.00 as a product specified in Note 3 to Chapter 39, not elsewhere specified or included.
Aromatic Polyterpene Thermoset Prills
Aromatic polyterpene thermoset prills, a polyterpene resin derived from aromatic terpenes in thermosetting primary form. Enhances adhesion in pressure-sensitive adhesive tapes and labels. Classified under tariff item 3911.90.00 as an 'other' product specified in Note 3 to Chapter 39, not elsewhere specified or included.
Aromatic Terpene Phenolic Resin
Aromatic terpene phenolic resin, a thermoplastic derived from terpenes and phenolic aromatics, in primary form. It is classified under tariff item 3911.90.00 as a product specified in Note 3 to Chapter 39, not elsewhere specified or included.
Beta-Pinene Polyterpene Resin
Beta-pinene polyterpene resin with aromatic modification, supplied in primary lumps for adhesive applications. It is classified under tariff item 3911.90.00 as a product specified in Note 3 to Chapter 39, not elsewhere specified or included.