Colloidal Sodium Silicate Dispersion from Japan
A stable colloidal dispersion of sodium silicate nanoparticles designed for precision casting applications. This product is a commercial sodium silicate solution used in investment casting shell building, falling under tariff item 2839.19.00 as an 'Other' sodium silicate.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the dispersion is classified as a sodium silicate solution, not as a prepared binder for casting (which may fall elsewhere)
• Provide a safety data sheet (SDS) to CBSA if required
• Verify the silica-to-soda ratio and concentration to support the tariff classification