Pigment
Jinan Chenghao Technology Co., Ltd. is a manufacturer and exporter of photoluminescent pigment and its series products in China. Our main products are photoluminescent pigment, photoluminescent PVC/PET tape, photoluminesent rigid board, photoluminescent masterbatch,photoluminescent aluminium sign,aritficial glow stone etc. After absorbing any kind of light, they can glow in dark place for more than 12 hours. It is non-radioactive, non-toxic and friendly to environment.

  After special surface treatment, the photoluminescent pigment can be incorporated into paints as a kind of color additive to produce diverse types of photoluminescent paint, with the advantage of prompt and convenient application. For example: Water-based paint, sand-textured paint, road marking paints, floor paint and metal paint.

  We offer a range of UV Fluorescent Pigments for security, identification, coding and anti-counterfeiting applications. These pigments are neutral in colour, with a white to off-white powder appearance, and are not noticeable when incorporated into security inks, fibres and papers. When irradiated with UV light, these pigments emit fluorescent radiation of yellow, green, orange, red, blue and violet colours and so are immediately identifiable. Some of the common applications are in postage stamps, currency notes, credit cards, lottery tickets, security passes, etc. Due to security concerns, the individual products have not been listed in this catalogue. We would be pleased to discuss further with the end users on a confidential basis. A similar range of pigments are also offered for architectural decoration applications, such as in hotels and restaurants, discotheques and night clubs, gymnasiums and other public entertainment places for outstanding visible effects. Details are available on request.

  Glowstone is a synthetic aggregate, based on Photoluminescent pigment and synthetic resin. When exposed to light sources, the photoluminescent pigment within Glowstone becomes chemically excited and will afterglow (i. E. Glow in the dark), initially very strongly, then reducing slowly overnight. The glow is best seen in a dark area, where ambient light sources such as streetlights and moonlight are absent.

  This kind of products is based on the alkaline earth aluminate for main content as raw material. This inorganic products after absorbing visible lights for 10-30 minutes, They will glow in the dark at least 12 hours. They are none of toxic and free from any radio activity and with widely used. Luminescent ceramic glaze is based on the conventional ceramic glaze, composed with our photo luminescent pigments. It is widely used in the ceramic fields of construction, daily used and arts and crafts. Now we have low and middle temperature two series of luminescent ceramic glaze.

  Our Photoluminescent pigments are a new type of long persistence phosphorescent pigment of alkaline earth aluminate activated by rare earth ions. The main characteristic of this material is the particular structure of its crystal with the strong capacity of absorbing-storing-emitting light. After absorbing varieties of visible lights (suitable for common light in room), it can glow for more than twelve hours in the dark. The brightness and length of persistence time are more tens times than those of the conventional phosphor of zinc sulfide. The material itself has nontoxic and harmless and free from any radioactive additives. It has good stability and weatherability. Excitation and emission can be repeated indefinitely.

  The photoluminescent masterbatch consists of high-performance photoluminescent pig-ments of large grain size, plus PP resin and different additives. This masterbatch can be added to a variety of different materials, like PE, PP, ABS, PVC, EVA and PC. It is therefore excellently suited for the manufacture of photoluminescent plastic products.

  The photoluminescent masterbatch consists of high-performance photoluminescent pig-ments of large grain size, plus PP resin and different additives. This masterbatch can be added to a variety of different materials, like PE, PP, ABS, PVC, EVA and PC. It is therefore excellently suited for the manufacture of photoluminescent plastic products.

  This product is widely used in escape indication, fire extinguisher, exit mark, family products (switches, handle, toys, telephone, etc). It is suitable for hotel, building, theater, warehouse, mine etc, and has good effects in indication mark and emergency illumination.