Silicon Carbide Refractory Block from Japan
Silicon carbide refractory blocks are fired ceramic blocks made from silicon carbide grains, used in high-wear areas of incinerators and boiler linings. They provide exceptional abrasion resistance and thermal conductivity, extending equipment life in harsh conditions. This product falls under tariff item 6902.90.00 as a refractory ceramic constructional good other than those of siliceous fossil meals.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the blocks are fired above 800°C and document the silicon carbide content for CBSA
• Provide abrasion resistance test results to justify the refractory classification
• Check if the blocks are considered constructional goods, as this affects the tariff item