Industrial Coating Flame Retardant Concentrate from Germany
High-concentration phosphonate mixture for intumescent coatings on steel structures and wood panels, matching 3824.91.00.00 substance requirements. Forms protective char layer during fire exposure. Classified as chemical preparation due to predominant specified phosphonate content.
Duty Rate — Germany → United States
5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include fire test data (ASTM E84, etc.) supporting industrial coating application
• Segregate from pesticide mixtures to avoid 3808 scrutiny