Sodium Silicate for Refractory Cements from Japan
Liquid sodium silicate binder for no-cement castables and refractory mortars in high-temperature applications. Classified HTS 2839.19.00.00 as commercial sodium silicate, other. Provides chemical bonding in heat-resistant compositions.
Duty Rate — Japan → United States
11.1%
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
• Include technical data sheets showing binder function; verify thermal stability specs; avoid misclassification as prepared cement under 3816