Fluorinert FC-72 Electronics Cooler from Japan
Perfluorinated liquid (C5F12/C6F12 mix) for single-phase immersion cooling of servers and electronics. HTS 3827.90.90.00 covers fully halogenated mixtures for thermal management. Dielectric fluid with 56°C boiling point.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify electrical resistivity >10^14 ohm-cm for dielectric applications
• Document recyclability and perfluorocarbon content for EPA reporting
• Use fluoropolymer compatible packaging to prevent contamination