Insulating Fireclay Refractory Brick from Mexico
A lightweight insulating fireclay brick with high porosity for thermal insulation in high-temperature furnaces. It maintains structural integrity up to 1400°C while minimizing heat loss. This product is classified under tariff item 6902.90.00 as a refractory ceramic constructional good.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the brick's porosity and firing process meet Chapter 69 standards
• Provide the manufacturer's data sheet showing the firing temperature and composition
• Be aware that insulating bricks may be classified elsewhere if they are not refractory