Kapton Polyimide Film Heater from Canada
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 — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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