Combustor Liner Panel
Laser-drilled ceramic matrix composite combustor liner panel for modern aircraft engines, reducing NOx emissions. Withstands 2500°F combustion temperatures. 8409.10.0080 as aircraft engine combustion system part.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as unfinished refractory ceramic shapes
Refractory ceramics without specific combustion function use Chapter 69.
If carbon-carbon composite variant
Articles of carbon fibers classify under Chapter 68 heading 6815.
If for stationary gas turbine test rigs
Industrial machinery parts use Chapter 84 heading 8479.
Not sure which classification is right?
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Import Tips & Compliance
• Provide laser drilling pattern specifications and cooling airflow calculations
• Include CMC preform manufacturing process validation documents
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