Antiblaze 182 Flame Retardant from Canada
Antiblaze 182 is a registered trademark for bis(polyoxyethylene) methylphosphonate in primary form, specifically for textile and paper coatings. HTS 3907.21.00.00 applies due to its precise chemical identification as the named polyether. Provides reactive flame retardancy without migration.
Duty Rate — Canada → United States
16.5%
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 commercial invoice specifying 'bis(polyoxyethylene) methylphosphonate CAS [number]' for verification
• Ensure DOT hazardous material declaration for Class 9 liquids
• Avoid bulk packaging declarations that suggest Chapter 38 mixtures