RFL Impregnated Fiberglass Cord 9-Micron from Japan
Electrically nonconductive continuous fiberglass filaments measuring 9 microns in diameter, twisted into cord and impregnated with resorcinol formaldehyde latex (RFL) for superior adhesion to rubber compounds. Used primarily as reinforcement in high-strength rubber belts and hoses. Classified under HTS 7019.19.70.00 due to its specific filament size and RFL treatment meeting the exact subheading criteria.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify filament diameter (9-11 microns) and RFL impregnation via lab testing, as deviations shift classification to other 7019 subheadings
• Provide supplier certificates confirming electrical nonconductivity and treatment formulation to avoid customs reclassification