Cronaflex TPP Plasticizer Grade from Canada
Cronaflex TPP is a technical-grade triphenyl phosphate plasticizer for polyurethane foams and adhesives, providing low volatility and flame retardancy. Under HTS 2919.90.1500, it fits as an aromatic plasticizer phosphoric ester, adhering to chapter rules for pure compounds without excluded impurities like metals. Its role in polymer processing defines the plasticizer subheading.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Declare exact phosphorus assay (typically 9-10%) in entry docs to match statistical reporting; watch for anti-dumping duties if from certain Asian origins; use ISO tanks only with proper lining to prevent contamination