Conductive Elastomeric Polyurethane Resin from Mexico
Carbon-black filled (<5%) conductive elastomeric polyurethane resin pellets for ESD flooring and shielding. Maintains >95% PU polymer content per note (a); elastomeric for 3909.50.10.00.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify carbon loading % and confirm polymer matrix dominance
• Finished conductive sheets classify 3918.10+ or 4016.99
• ESD certifications support but don't determine tariff