Battery Separator Felt from Mexico
Battery separator felt is a micro-porous polyester felt used as a separator in lithium batteries. It is produced by needle-punching to create a porous structure that allows ion flow while preventing short circuits. This product is classified under tariff item 5602.90.00 as other felt, as it is not impregnated or coated with plastics or rubber.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the felt is not treated with any chemical that could classify it as a product of Chapter 38 or 85
• Battery separators may be subject to specific safety standards; provide CBSA with technical documentation
• If the felt is cut to specific dimensions for battery assembly, it may be considered a part of an electrical article