Polyetherimide High-Temp Sheets from Germany
Noncellular polyetherimide (PEI) sheets for high-temperature aerospace and electronics applications. HTS 3920.99.5000 covers these engineering plastic sheets meeting ≥95% PEI polymer content requirements. Exceptional thermal performance.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide glass transition temperature specs (Tg>216°C) confirming PEI grade; include REACH/RoHS certs for electronics end-use
• Declare exact CTE values for thermal expansion verification