Silicon Carbide Bearing Rollers from Canada
Reaction-bonded silicon carbide rollers for thermal-resistant bearings in hot-zone crystal growers. Withstand 1400°C processing temperatures for semiconductor boules. 8482.91.0090 as other rollers.
Duty Rate — Canada → United States
14.4%
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
• Certify reaction-bonded SiC density >3.1g/cm³; thermal shock test documentation; special high-temperature shipping containers