Aluminum-Backed Copper Clad? No - Double Copper FR4 from Japan
Pure double-sided refined copper clad FR4 laminate with no metal core, using plastics-impregnated glass base with 0.5 oz copper on both sides. The copper foil thickness is well under 0.15 mm. This essential electronics industry raw material for high-volume PCB fabrication falls under tariff item 7410.21.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Verify the copper foil thickness per side and total
• Declare the FR4 backing composition accurately
• Consider whether the laminate is imported as standard panels or custom sizes, which may affect classification