Fused Alumina Refractory Block from Germany
Fused alumina refractory blocks are dense blocks made from fused alumina with over 90% Al2O3 content, fired and shaped for use in blast furnace hearths. They provide superior abrasion resistance and are used in heavy industrial construction for high-wear zones, qualifying as refractory ceramic constructional goods.
Duty Rate — Germany → Canada
0%
Import Tips
• Document the alumina content, which must exceed 50% by weight, with a manufacturer's certificate
• Verify that the blocks are fired after shaping to meet Chapter 69 criteria
• Ensure the blocks are intended for constructional use, as other refractory articles may be classified under different items