Triallyl Cyanurate Resin Powder from Canada
Triallyl cyanurate (TAC) thermoset polyester resin in powder form for cross-linking in molding compounds. Classified in HTS 3907.91.4000 as other unsaturated allyl resin in primary form, with allyl groups comprising >95% polymer weight.
Duty Rate — Canada → United States
15.8%
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
• Include FTIR spectroscopy reports proving allyl structure
• Store in moisture-proof packaging to prevent premature reaction
• Avoid classification as rubber accelerators (3812) if multifunctional