strontium aluminate glow in the dark pigment for road sign

strontium aluminate glow in the dark pigment for road sign

 Made by activating alkaline earth aluminate with rare earth element . This material is characterized by performances such as light absorption, light storage and light radiation and can glow in darkness for 12 hours continuously after it has absorbed various visible lights for 10-20 minutes. Its luminance brightness and duration is at least 30 times of traditional luminescent materials such as Zns:Cu, and can be used repeatly.

The test result issued by National Institute of Metrology (NIM) demostrate that the product is nontoxic, radioactive free, and has stable chemical performance. 

Product Specifications:

1. AS Series Luminous Pigment:

 2. AS Series Coarse Particle Luminous Powder:

 3.AS Sulfide Series Luminous Pigment: 

 4. DT Color Series  Luminous Pigment:

 Product Applications: 

 1. Photoluminescent Vinyl Film:

 2. Luminous Emergency Evacuation Products:

 3. Road Signs:

 Product Performance and Characteristics:

1. No toxin or radioactive element, harmless to humans and the environment;

2. Less restriction on excitation light source, as long as the light intensity reach 25LX, it can be used as an excitation light source, and in general building the light intensity is up to 500LX. Sunlight, general lighting, surrounding stray light can be used as excitation source.

3. Excellent stable physical and chemical properties, can be used on outdoor or in extreme environment, temperature range -20 to 500C.

4. Multiple colors: red, yellow-green, blue-green, blue, and purple

5. Long service life, over 15 years.

Other Products available: 

1.  Luminous self-adhesive vinyls

2.  Luminous PVC rigid sheet

3.  Luminous Aluminium sheet

4.  Luminous Indication for Emergency Evacuation 

5.  Luminous Indicators for Fire Facilities

6.  Photoluminescent Pebble 

7.  Photoluminescent master batch 

8.  Photoluminescent Reflective tape

9.  Photoluminescent Rubble 

More Products Pictures:

 For more details, please feel free to email me or make an inquiry!