Kapton Polyimide Film Heater from Mexico
Ultra-thin polyimide film with copper-etched heating traces for aerospace de-icing, 3D printer beds, and electronics warming. Classified HTS 8516.80.8000 as other electric heating resistors; withstands -269°C to +400°C with rapid thermal response.
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
• Document polyimide thickness (0.025-0.125mm) and adhesion strength; test for outgassing in vacuum applications; declare trace width/spacing for current density compliance