Extreme Heat Silica Fabric for Flanges from Mexico
HTS 7019.72.90.30 covers this colored closed chemically bonded fabric of >93% silica filaments. Cut into gaskets for high-pressure steam flanges in power generation. Maintains seal integrity beyond 1000°C.
Duty Rate — Mexico → United States
17%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include ASME flange compatibility specs; declare gasket precursor status; verify no metallic impregnation