Other
Polymers of vinyl chloride or of other halogenated olefins, in primary forms: > Fluoropolymers: > Polytetrafluoroethylene (PTFE) > Other
Duty Rate (from China)
Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 3904.61.00.90
Micronized PTFE Powder
Micronized polytetrafluoroethylene powder used as a dry lubricant or filler in inks and coatings. HTS 3904.61.00.90 covers this 'Other' primary form PTFE with ≥95% monomer content per subheading rules. Remains in primary forms, not end-use products.
Hostaflon PTFE Standard Powder
Hostaflon standard viscosity PTFE powder for ram extrusion of rods and tubes. Classified 3904.61.00.90 as other primary form PTFE per Chapter 39 polymer notes. Free-flowing powder grade.
Algoflon PTFE Molding Powder
Algoflon PTFE free-flow molding powder for isostatic pressing of complex shapes. Under 3904.61.00.90 as other polytetrafluoroethylene primary forms per subheading purity rules. High bulk density grade.
Teflon PTFE Fine Powder
Teflon branded fine powder PTFE for thin-film applications and coatings. 3904.61.00.90 covers this 'Other' primary form fluoropolymer per 95% monomer standard. Trademarked industrial resin.
PTFE Filler Powder
PTFE powder used as functional filler in thermoset composites and rubbers. HTS 3904.61.00.90 'Other' for pure primary form PTFE meeting Chapter notes. Standard filler grade.
Neoflon PTFE Molding Powder
Neoflon high-performance PTFE molding powder for semiconductor wafer carriers. Under 3904.61.00.90 as other primary PTFE per purity requirements. Cleanroom grade resin.
PTFE High Bulk Density Powder
High bulk density PTFE powder for automatic molding equipment. Classified 3904.61.00.90 'Other' primary form polytetrafluoroethylene. 550+ kg/m³ density grade.
Solef PTFE Specialty Powder
Solef specialty PTFE powder for 3D printing filament feedstock and specialty coatings. HTS 3904.61.00.90 other fluoropolymer primary form with 95%+ monomer compliance. Advanced processing grade.
Virgin PTFE Powder
Fine powder form of polytetrafluoroethylene (PTFE) in primary form, used for compounding into other materials or as a lubricant additive. Classified under HTS 3904.61.00.90 as PTFE in primary form, specifically 'Other' excluding granular or specific processed variants. Meets Chapter 39 note (a)(1) with 95%+ monomer content.
PTFE Fine Powder Resin
Ultrafine PTFE powder resin for paste extrusion processes in wire coating and tubing production. Falls under 3904.61.00.90 as 'Other' polytetrafluoroethylene in primary form, adhering to 95%+ monomer purity. Primary form distinguishes it from compounded or fabricated products.
PTFE Dispersion Powder
High-molecular-weight PTFE powder designed for aqueous dispersions in coatings. Classified in 3904.61.00.90 as 'Other' fluoropolymer in primary powder form, meeting 95% monomer threshold. Primary form before dispersion processing.
Fluon PTFE Molding Powder
Fluon brand PTFE molding powder for compression molding of bearings and seals. Under HTS 3904.61.00.90 as 'Other' polytetrafluoroethylene primary form per 95% purity rule. Standard industrial grade resin.
PTFE Low Molecular Weight Powder
Low molecular weight PTFE powder used as anti-drip agent in engineering plastics. HTS 3904.61.00.90 'Other' category for primary form PTFE meeting monomer content rules. Additive grade, not fabricated.
PTFE Extrusion Powder
Specialty PTFE powder optimized for paste extrusion in catheter and wire insulation production. HTS 3904.61.00.90 'Other' for non-granular primary PTFE forms with 95%+ purity. Process-specific resin.
PTFE Lubricant Grade Powder
PTFE lubricant grade powder for metalworking fluids and grease additives. Classified HTS 3904.61.00.90 'Other' primary form with required monomer content. Sub-micron particle size.