Other
Silicates; commercial alkali metal silicates. > Of sodium: > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2839.19
Colloidal Sodium Silicate Dispersion
A stable colloidal dispersion of sodium silicate nanoparticles designed for precision casting and investment casting shell building. This product is a commercial sodium silicate solution, not a separate chemically defined compound, and therefore falls under the 'Other' tariff item for sodium silicates.
2839.19.00High-Ratio Sodium Silicate for Catalysts
High-ratio sodium silicate with a silica-to-soda ratio of 3.2:1, used in catalyst manufacturing and zeolite production. This commercial sodium silicate is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Industrial Sodium Silicate for Detergents
Medium-ratio sodium silicate liquid (2.4:1 SiO2/Na2O) used as a builder in laundry and dishwashing detergents. This commercial sodium silicate solution is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Liquid Sodium Silicate Grade 40° Bé
Industrial-grade liquid sodium silicate with a density of 40° Baumé, used in manufacturing corrugated cardboard and paperboard. This commercial sodium silicate solution is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Powdered Sodium Silicate Anhydrous
Anhydrous powdered sodium silicate used in detergent formulations and welding rod coatings. This commercial sodium silicate is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Sodium Silicate Binder for Abrasives
Liquid sodium silicate binder used for vitrified and resinoid abrasive wheels. This commercial sodium silicate solution is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Sodium Silicate for Cardboard Production
Low-viscosity sodium silicate specifically formulated for corrugated cardboard manufacturing, replacing starch in paper bonding processes. This commercial sodium silicate solution is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Sodium Silicate for Egg Preservation
Food-grade sodium silicate solution used to coat eggshells for long-term storage without refrigeration. This commercial sodium silicate solution is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Sodium Silicate for Refractory Cements
Liquid sodium silicate binder for no-cement castables and refractory mortars in high-temperature applications. This commercial sodium silicate solution is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Sodium Silicate for Welding Electrode Flux
Specialty sodium silicate for binding flux coatings on welding electrodes. This commercial sodium silicate solution is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Sodium Silicate Lumps (Solid Glass)
Solid lumps or cullet of sodium silicate, also called solid water glass, used in glass manufacturing and refractories. This commercial sodium silicate is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Sodium Silicate Precipitated Powder
Precipitated sodium silicate powder from a controlled reaction, used in specialty coatings. This commercial sodium silicate is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Sodium Silicate Solution (Water Glass)
A clear, viscous liquid solution of sodium silicate (Na2SiO3) in water, commonly known as water glass. This commercial sodium silicate solution is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Technical Grade Sodium Silicate 2.0 Ratio
Technical grade liquid sodium silicate with a 2.0 SiO2/Na2O ratio for general industrial use including adhesives. This commercial sodium silicate solution is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.
2839.19.00Water Glass Solution Grade 3.2
Grade 3.2 water glass (SiO2/Na2O ratio 3.2) solution for soil stabilization and concrete sealing. This commercial sodium silicate solution is not a metasilicate and falls under the 'Other' tariff item for sodium silicates.