Dielectric Kraft Paper for Electrolytic Condensers from Mexico
Thin uncoated kraft tissue paper used as separator in aluminum electrolytic capacitors, with precise thickness control for electrolyte absorption. At 40-150 g/m² from sulfate wood fibers, it provides essential dielectric function. Classified precisely as condenser paper in HTS 4804.39.20.00.
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
• Supply technical datasheets showing dielectric constant <3.5; generic thin paper may classify under 4802
• Use ISF filing early for electronics components; delays common due to dual-use scrutiny
• Confirm no subsidiary printing; primary electrical use must dominate per chapter notes