Casein Poster Mounting Adhesive from Mexico
Archival-quality casein glue for mounting posters and artwork on rigid boards, prized for reversibility in conservation. Classifies in HTS 3501.90.20.00 as casein glue, excluding printing gelatins per chapter note (f).
Duty Rate — Mexico → United States
16%
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
• Certify pH-neutral and reversible properties for museum-grade imports to meet cultural property rules
• Label explicitly as 'casein glue' to prevent confusion with acrylic media under 3209