Dolime-Based Heat Insulation Boards from Germany
Rigid insulation panels made from dolime aggregates for high-temperature industrial ovens. Falls under HTS 6815.91.00 for dolomite/dolime content in fabricated form. Lightweight alternative to fiber insulation in petrochemical plants.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Test for dolime content vs. cement to avoid Chapter 68 cement misclassification
• Include thermal conductivity specs for end-use verification
• Ensure boards exceed 25mm thickness to qualify as articles