Waterproof glow in the dark pigment is achieved by applying an external film layer to ordinary pigment particles. The purpose is to enable the glow in the dark pigment to contact with water or water-based mediums such as paint, ink, and resin.

Our waterproof technology has obtained a Japanese patent. It always exhibits outstanding feasibility and reliability in terms of waterproof performance not only when mixing with water-based mediums, but also when using on street signs and outdoor facilities in rainy seasons, or printed on textiles like clothing and blankets, and even after undergoing multiple water washes. Even if immersed in seawater, it can show stable water resistance.