Aerospace-Grade Elastomeric Polysulfide Sealant Resin from Mexico
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.
Duty Rate — Mexico → Canada
0%
Import Tips
• 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