Worked Muscovite Mica Condenser Foil from Japan
Worked muscovite mica condenser foil is extremely thin, cleaved muscovite mica foil (0.001-0.005mm) used for stacking in RF power capacitors. It is precision-split to achieve uniform thickness and high dielectric strength. This foil is classified under tariff item 6814.90.00 as precision worked mica for electronics.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the foil is not silvered or coated, which could alter classification
• Provide thickness tolerance and purity data to CBSA
• Ensure the mica is not considered a chemical product, which would fall under a different chapter