Large Format Muscovite Mica Sheets
Extra-large muscovite mica sheets over 12 inches, crudely rifted for jumbo capacitor stock. HTS 2525.10.0050 other due to non-standard split block sizing. Minimizes seams in final laminates.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If optical quality for scientific instruments
Precision optical mica elements classify separately.
If pre-impregnated with resin
Electrical composite prepregs exclude from raw minerals.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Special crating required for fragile large sheets; declare dimensions accurately
• Dielectric strength certificates support highest valuation tier
• Consider break-bulk shipping vs containers for cost optimization
Related Products under HTS 2525.10.00.50
Muscovite Crude Mica Sheets
Roughly rifted sheets of muscovite mica mined directly from deposits, measuring several inches across with natural cleavage layers. Classified under HTS 2525.10.0050 as crude mica rifted into sheets, not further processed beyond initial splitting. Used primarily as raw material for electrical insulators and laminates.
Phlogopite Rifted Mica Splittings
Phlogopite mica naturally rifted into thin splittings suitable for further manufacture, sourced from metamorphic rock deposits. Falls under HTS 2525.10.0050 as 'other' crude mica splittings, excluding book-form packs. Common in production of high-temperature gaskets and composites.
Indian Ruby Mica Crude Sheets
Premium ruby-colored muscovite mica from India, rifted into crude sheets for capacitor and window applications. HTS 2525.10.0050 covers this as other crude mica not meeting split block specs. Prized for dielectric properties and heat resistance.
Brazilian Biotite Mica Splittings
Biotite mica rifted into loose splittings from Brazilian pegmatites, used in paint extenders and roofing. Under HTS 2525.10.0050 as other crude forms excluding precise split blocks. Lower cost alternative to muscovite with dark coloration.
Bulk Mica Rifted Splittings Pack
Unselected rifted mica splittings in bulk bags, not trimmed to dimensions or thickness tolerances. HTS 2525.10.0050 'other' category captures these intermediate crude forms for grinding or rebuilding. Sourced globally for composite manufacturing.
Madagascar Muscovite Crude Mica
High-grade muscovite mica blocks from Madagascar crudely rifted into workable sheets on-site. Fits HTS 2525.10.0050 as other sheets not precision-split. Valued for clarity in vacuum tube production.