Desmodur T80 Polyurethane Precursor from Canada
Bayer Desmodur T80, a standardized 80% 2,4-TDI/20% 2,6-TDI mixture stabilized for safe transport. This product is definitively classified under HTS 2929.10.15.00 as a mixture of toluenediisocyanates per chapter notes (a) and (f) allowing stabilizers. Used in reaction injection molding (RIM) for elastomers.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• TSCA pre-notification required for first import
• Moisture exclusion critical - use nitrogen blanketing
• Avoid classification as 'paint additive' which would go to Chapter 38