Machinable Ceramic Insulator Sleeve
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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If glass articles for electrical use
Glassware of heading 70 if silica-dominant.
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Import Tips & Compliance
• Thermal conductivity and machinability specs
• Distinguish from borosilicate glass (7002.32)
• Prototype quantities may trigger informal entry
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