Sodium Silicate for Cardboard Production from United States
Low-viscosity sodium silicate specifically for corrugated cardboard manufacturing. This product is a commercial sodium silicate solution classified under tariff item 2839.19.00 as an 'Other' sodium silicate, replacing starch in paper bonding processes.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not mixed with starch or other adhesives, which would reclassify it under heading 35.06
• Provide the viscosity and solids content to CBSA
• If used in food-contact packaging, verify compliance with Canadian food safety regulations