Polyurethane Construction Sealant from China
A high-performance polyurethane mastic for expansion joints in concrete buildings. It is classified as a caulking compound, non-bituminous, used for durable, flexible sealing.
Duty Rate — China → Canada
6.5%
Import Tips
• Ensure the product is not a separate chemically defined compound, as Chapter 32 excludes those
• Declare it as a caulking compound
• Verify it is not a paint or enamel, which would be classified under heading 32.08 or 32.09