70% Alumina Kiln Brick from United States
A kiln brick composed of 70% alumina, designed for pottery and glass kilns, providing superior refractoriness. It is shaped and fired to maintain structural integrity at temperatures exceeding 1700°C, making it a refractory ceramic constructional good.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the brick contains more than 50% alumina by weight and provide a certificate of analysis to the CBSA
• Verify that the product has been fired after shaping, as unfired articles are excluded from Chapter 69
• Keep records of the manufacturing process to support classification