Wafer Annealing Furnace Muffle from Mexico
A high-temperature resistant muffle (inner chamber) for rapid thermal annealing furnaces used in semiconductor wafer processing to activate dopants and repair crystal damage. It is a part of the non-electric furnace, providing a controlled environment for annealing.
Duty Rate — Mexico → Canada
0%
Import Tips
• Classify the muffle as a furnace part under 8417.90.00, ensuring it is not described as a standalone refractory article
• Provide specifications showing its high-temperature resistance and use in annealing furnaces
• Confirm with CBSA if the muffle's material (e.g
• ceramic, quartz) affects classification