Silica-Alumina Refractory Brick from Germany
A refractory brick with more than 50% combined silica (SiO2) and alumina, engineered for blast furnace linings. It is a fired ceramic construction that withstands thermal shock and corrosion from molten materials, qualifying under this tariff item.
Duty Rate — Germany → Canada
0%
Import Tips
• Ensure the combined silica and alumina content exceeds 50% by weight
• Provide a lab analysis to the CBSA for verification
• Confirm the product is fired after shaping, as unfired articles are excluded from Chapter 69