Dyneon FC 2210Z Fluoroelastomer from China
Dyneon FC 2210Z is a bisphenol-curable fluoroelastomer with >95% vinylidene fluoride/hexafluoropropylene content. Primary pellets for low-temperature flexible seals in aerospace. HTS 3904.69.10.00 elastomeric fluoropolymers.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0225%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)
Import Tips
• Aerospace certification (AS9100) often required; include in import documentation
• Low-temp grades; specify TR-10 values in technical specs for CBP review
• Color concentrates common additives—confirm <5% to maintain copolymer classification