Flexible PCB Coverlay Film from Mexico
Polyimide film laminated to polyester carrier, 0.26 kg/m² for flexible circuit protection. Industrial plastic-textile sheet under 3921.90.19 weight limit. PI polymer meets 95% monomer requirement.
Duty Rate — Mexico → United States
15.3%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include dielectric specs proving electrical insulation function
• Carrier film weight included in total grammage calculation
• Distinguish from finished circuits in 8542 electronic assemblies