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  • Na3AlF6 Pellets Evaporation Material 3N-6N High Purity Sodium Aluminum Fluoride Granules Cryolite Particles for Coating High Pure 99.9%-99.9999% Customized - Tinsan Materials

    Na3AlF6 (Sodium Aluminum Fluoride) Pellets Granules Evaporation Materials

    • High UV Transparency: Na₃AlF₆ is transparent in the UV and IR spectral regions, making it suitable for optical coatings in UV-sensitive applications.
    • Good Adhesion: Forms thin films with excellent adhesion to a variety of substrates.
    • Low Refractive Index: Offers a low refractive index, which is beneficial for anti-reflective coatings and optical interference filters.
    • Corrosion Resistance: Provides a protective layer with good resistance to chemical and environmental factors.
  • Sodium Chloride NaCl Single Crystals - Tinsan Materials

    Sodium Chloride (NaCl) Single Crystals

    • Wide Transmission Range: 0.25–20 μm (UV–IR region).
    • High Optical Homogeneity: Excellent for infrared spectroscopy.
    • Low Refractive Index: ~1.5 at 10 μm, minimizing reflection losses.
    • Broad Chemical Compatibility: Transparent to most IR wavelengths.
    • Machinable and Polishable: Enables precise fabrication for optical systems.
    • No Absorption Bands in IR: Ideal for FTIR applications.
    • Isotropic Cubic Structure: Easy cleavage along (100) plane.
    • Cost-effective Alternative: Compared to ZnSe or KBr for many IR optical uses.