Machinable Ceramic Insulator Sleeve from Japan
Macor machinable glass-ceramic sleeve insulator for custom electrical standoffs in prototypes. True ceramic composition places it in HTS 8546.20.00 as electrical insulator.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Thermal conductivity and machinability specs
• Distinguish from borosilicate glass (7002.32)
• Prototype quantities may trigger informal entry