Opaque Glass Powder for Electrical Porcelain from Germany
Glass powder creating opacity and insulation in electrical porcelain components like bushings. High dielectric strength for power applications, HTS 3207.40.5000 ceramic preparations.
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
• Include electrical property certifications (breakdown voltage >20kV/mm)
• Specify for steatite/porcelain body formulation, not surface glaze
• Document opacity mechanism via phase separation