Fluorescent Powder, Photoluminescent Powder - Grand Luminous

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2022 luminescent film – Ultra-high cost performance stability and continuous improvement of quality comes from all-round quality management

Ultra-high cost performance stability and continuous improvement of quality comes from all-round quality management Quality continues to be stable and improved. The quality is constantly stable Features of glow in the dark film : The luminous brightness has been continuously improved. Yellow-green luminescent powder has been mature applied to the luminescent film. Although the addition amount of ultra-high luminescent powder is not high, the brightness has reached the highest value in the ind...
The story of PSPA, Brightness classification standard for long afterglow luminescent materials and long afterglow luminescent pigments

The story of PSPA Brightness classification standard for long afterglow luminescent materials and long afterglow luminescent pigments The PSPA (Photoluminescent Safety Products Association) is an association that, amongst other activities, recommends acceptable levels of performance for photoluminescent material in the industry. The PSPA defines their class standards in accordance with the methodology set out in the commonly used standard of DIN 67510 pt 1 and ISO 17398 whereby luminance is m...
Why Choose photoluminescent masterbatch instead of photoluminescent pigment ?

Why Choose Glow in the dark masterbatch instead of luminous powder? The specific gravity of luminous powder is much higher, it will settle if mix with resin directly. It easily have friction during the injection process so that make product turn black. Masterbatch have better compatibility because of the same carrier of exclusive luminous masterbatch and plasctic product. Glow in the dark masterbatch have better dispersity and coloring power. Luminous powder has...