Ceramic Shell Binder from United States
Ceramic Shell Binder is a colloidal silica binder with proprietary additives used for investment casting ceramic shell molds in aerospace foundry applications. It is a prepared binder specifically formulated for foundry moulds, falling under tariff item 3824.10.00.
Duty Rate — United States → Canada
0%
Import Tips
• Provide documentation showing the binder is prepared for foundry moulds, not a general-purpose silica solution
• Include the proprietary additive composition in the product specification sheet
• Ensure the product meets Canadian workplace safety standards for silica exposure