High-Density Mica Boards from Canada
Dense plates of agglomerated mica without support, used for rigid segment insulation in commutators. Fits HTS 6814.10.00.00 as plates of reconstituted mica, whether or not on support (support optional). Provides mechanical rigidity and insulation.
Duty Rate — Canada → United States
12.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Confirm density specs (>2.0 g/cm³ typical) and note 'no support' to match tariff description precisely
• Avoid bundling with metal parts, as sets may classify under Chapter 85
• Use HTS advisory opinions for rigid vs flexible determination