Agglomerated Mica Heating Element Plates
Plates made from reconstituted mica bonded with binders, shaped for use in electric heaters and toasters. Classified under HTS 6814.90.00.00 as agglomerated articles of mica designed for high-temperature applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If parts of electric heaters
Mica plates incorporated as parts of heating appliances are classified with the finished good in heading 8516.
If processed into worked stone-like slabs
Heavily agglomerated mica resembling worked building stone may shift to Chapter 68 heading 6806.
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Import Tips & Compliance
• Provide binding agent composition to distinguish from pure worked mica and support agglomerated classification
• Ensure plates are not assembled into complete heaters to prevent reclassification under Chapter 85
• Label thermal ratings clearly; high-heat specs reinforce industrial use under this heading
Related Products under HTS 6814.90.00.00
Mica Electrical Insulation Sheets
Thin sheets made from worked mica, often split or cleaved, used for electrical insulation in motors and transformers. They fall under HTS 6814.90.00.00 as articles of worked mica not specified elsewhere, providing high dielectric strength and thermal resistance.
Mica Window Strips for Furnaces
Transparent strips of split mica used as peephole windows in high-temperature furnaces and stoves. They are worked mica articles under HTS 6814.90.00.00, valued for heat resistance without melting or cracking.
Reconstituted Mica Gaskets and Seals
Die-cut gaskets from agglomerated mica sheets for sealing high-pressure steam pipes and valves. HTS 6814.90.00.00 covers these as articles of reconstituted mica for industrial sealing.
Split Mica Capacitor Dielectrics
Ultra-thin split mica layers silvered on one side for use as dielectrics in high-frequency capacitors. As worked mica articles, they are under HTS 6814.90.00.00 before final capacitor assembly.
Mica Shim Stock Sheets
Precision-cut sheets of worked mica used as shims for machinery alignment in precision equipment. Classified in HTS 6814.90.00.00 as other articles of worked mica for industrial spacing.
Phlogopite Mica Lantern Globes
Molded phlogopite mica globes for outdoor lanterns, allowing light transmission while resisting weather. These are articles of worked mica under HTS 6814.90.00.00.