Chrome-Alumina Refractory Brick from United States
A direct-bonded chrome-alumina brick with more than 50% Al2O3 and chromic oxide, used for glass furnace regenerator checkers. It offers exceptional corrosion resistance to glass melts, qualifying as a refractory ceramic constructional good.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a detailed chemical composition to prove alumina exceeds 50% by weight
• Ensure the product is fired after shaping, as per Chapter 69 notes
• Check for any hazardous material regulations if chromic oxide is present