Lab Muffle Furnace Refractory Door from United States
A fiber-insulated refractory door assembly for laboratory muffle furnaces used in ash content determination and small-scale calcining. The door provides thermal insulation and maintains the furnace's internal temperature. It is classified as a part of electric laboratory furnaces under tariff item 8514.90.00.
Duty Rate — United States → Canada
0%
Import Tips
• Classify the door as a part of the laboratory furnace, providing CBSA with the furnace model and door specifications
• If the door includes hinges and handles, ensure the complete assembly is declared under 8514.90.00
• Verify if the refractory material is subject to any import restrictions