Blacklight Fluorescent Lamp Phosphor Coating
Rare-earth phosphor powder coating formulation (zinc silicate activated by indium) for UV-A blacklight fluorescent lamps. Specialized coating part for discharge lamps under HTS 8539.90.00.00.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If inorganic luminophores
Phosphor chemicals not incorporated in lamps classify under pigments.
If prepared chemical mixtures
Phosphor suspensions/coatings may fall under chemical preparations.
If rare-earth compounds
Bulk rare-earth activator compounds classify under inorganic chemicals.
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Import Tips & Compliance
• Provide emission spectra (peak 365nm) and CRI data confirming blacklight performance
• Include coating thickness specs (20-40 microns) for fluorescent tube efficiency
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