Plastic Fireclay Refractory Brick from Canada
Fireclay brick produced via plastic forming method for complex shapes in boiler settings and ladle backup. Excellent workability and fired strength up to 1480°C. Clay-based refractory brick under 6902.90.10.10.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Note manufacturing method (plastic vs. stiff mud) only if affecting properties; classification by composition
• Inspect for firing cracks pre-shipment; forming method can cause internal stresses
• Combine with mortar imports carefully; separate declarations prevent set classification