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Reofos TPP Flame Retardant Plasticizer from Mexico

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 — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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