Industrial Polypropylene Filter Tow from Mexico
Continuous polypropylene filament tow engineered for high-filtration media in air and liquid filters. Under HTS 5501.40.00.00 as polypropylene synthetic tow, used before needling or splitting into filter felts. Offers chemical resistance for industrial applications.
Duty Rate — Mexico → United States
17.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document micron retention specs to justify tow form; ensure no pre-impregnation
• Avoid pitfall of 5608 classification if loosely felted