- Reflective Material[10]
- Crystal[5]
- Traffic Signal[1]
- Pigment[3]
- Cobbles & Pebbles[1]
- Billboards[6]
- Garden Ornaments[1]
- Abrasives[2]
- Other Chemicals[1]
- Paint & Coating[1]
- Chemical Product Machinery[1]
- Contact Person : Mr. Li Gang
- Company Name : Jinan Great Material Co., Ltd.
- Tel : 86-531-88580380,13706417022
- Fax : 86-531-88580380
- Address : Shandong,Jinan,308#, 44 wen hua xi lu , Jinan
- Country/Region : China
- Zip : 250012
Phosphor Pigment with High Luminous
What is photoluminescence?Lightlead photoluminescent materials (commonly called “glow-in-the-dark”) has the ability to absorb light (sunlight, fluorescent, incandescent,etc) and then to emit light.
When ambient darkness occurs, it becomes highly visible, lasting at least 8 hours. Our best products
could last more than 20 hours. Upon removal of the light source, the stored light is gradually released, the strongest glow is produced during
the first 30 minutes of darkness, the most critical period following a power failure or other emergency. Then it fades
over a period of time, when there is light again, it stores energy again. So the photoluminescence process is
circulatory. The bases of most photoluminescent products are photoluminescent pigments that can be incorporated into coat,
paint, ink, fabric, ceramic glaze or porcelain enamel, glass, flexible and rigid molded plastics. Typical products
include self adhesive flexible vinyl tapes, rigid PVC marker strips, and silkscreened signage.
Photoluminescent fabric, enamel-coated sheet metal and ceramic tiles are also available.
What is Strontium Aluminate pigment?Recent research efforts have produced several new inorganic compounds whose photometric characteristics
greatly exceed those of zinc sulphide compounds. These materials include oxides of strontium aluminate
(identified as SrAl) and other proprietary inorganic compounds. These compounds offer much brighter and longer-lasting photoluminescence, and they can formulate (unlike zinc sulphide compounds) to produce a range of colors.
How to make glow in plastic
Application in plastic:
1. This new type of luminous powder of is compatible with acrylic, polyester, epoxy, PVC, polypropylene and polyethylene (HDPE, LDPE etc.) polymers.
2. Material can be cast, dipped, coated, extruded or molded.
3. Preferably use master batches or compounds for incorporating luminous powder into plastics.
4. As luminous material is a very hard substance and the particles have a needle like shape, it is difficult to incorporate into plastic resins directly.
5. It is recommended to use an extruding temperature as low as possible.
6. Master batches containing luminous material must be fully dried up before usage.
7. Plan on using less than classical phosphorescent pigment loading.
Phosphor Pigment with High Luminous