Fine Copper Wire Battery Separator Cloth from Japan
Ultra-fine woven copper wire cloth serving as separator material in alkaline batteries, preventing short circuits while allowing electrolyte flow. Its precise mesh structure ensures reliable battery performance and longevity. Classified under tariff item 7419.80.90 as other articles of copper.
Duty Rate — Japan → Canada
3%
Import Tips
• Ensure the product is not classified as a part of an electric battery under Chapter 85; it is a woven copper cloth
• Provide mesh specifications and copper purity documentation
• If the cloth is cut to specific battery dimensions, it may still be classified here unless it becomes a finished battery part