Reofos TPP Flame Retardant Plasticizer from Canada
Reofos TPP is a commercial-grade triphenyl phosphate serving as a high-boiling plasticizer and flame retardant for engineering plastics like polycarbonate blends. Classified under HTS 2919.90.1500 due to its aromatic structure and explicit plasticizer function as a phosphoric ester, aligning with chapter requirements for separate chemically defined compounds. It imparts flexibility and fire resistance without altering the base polymer significantly.
Duty Rate — Canada → United States
10%
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
• Provide end-use statement specifying plasticizer application to Customs for proper classification; ensure packaging complies with DOT hazmat regs as it's a flammable liquid; test for phosphorus content to confirm >99% purity against commercial specs