Polyurethane Foam Flame Retardant TRIS BP from Japan
TRIS BP grade tris(2,3-dibromopropyl) phosphate optimized for polyurethane foam manufacturing with balanced reactivity and flame performance. Falls under HTS 2919.10.00.00 as the precisely named halogenated phosphoric ester. Meets ASTM fire testing standards for foam applications.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include foam manufacturer end-use letters confirming application supports chemical classification
• Test for acid value and phosphorus content to validate against specification sheets
• Use stainless steel containers to prevent brominated compound degradation during shipping