Luminous is photoluminescent materials, by absorbing various visible in the light-emitting function automatically in the dark, and unlimited recycling. The product can be used as an additive uniformly distributed in various transparent media, such as rubber, plastic, printing ink, printing paste, paint, resin, glass, ceramic glaze, to achieve self-luminous function medium, exhibit good height illumination, indicating marked and decorative landscaping effect. Powder Color: Yellow Color: yellow green hair lighting time: more than 12 hours. Excitation light required time: 5 minutes particle size: 0 ~ 15um, 15 ~ 36um, 36 ~ 48um, 48 ~ 72um, 72 ~ 90um, 90 ~ 145um. Application process: screen printing, spraying, painting, injection molding and other product characteristics: 1. STORING short time, high brightness, long afterglow time, color variety 2. extremely stable physical and chemical properties, strong adaptability and extreme environment long life 3. nontoxic no radiation, no burning, no explosion, free of other harmful heavy metals or chemicals 4. small particle size and uniform particle size distribution, easy production and processing Note: do with oil luminous luminous powder coating, then choose the paint time to choose oily paint, if the paint is water-based paints do, then you should choose water-luminous on the price, not the same luminous luminous brightness, the price is not the same, depending on the customer's Use as needed. For more information, please contact us!