Yellow-green High Brightness Glow in the Dark Paint Powder

Specifications glow in the dark powder

1.The full range,direct factory

2.Provided free samples

3.Color and weight can be ordered

Yellow-green High Brightness Glow in the Dark Paint Powder                        
    Glow in dark Powder Descriptions:    

Appearance	Yellow Powder
Glow Color	Lemon green/Yellow green
Particle size	0~45um
Specific gravity	3.6g/cm3
Composition	Strontium Aluminate,Europium Dysprosium oxides.
Insoluble in	organic solvents
Decomposition by	Acids, strong alkalines, water
Fastness to heat	-40~800°C
Excitation	all visible light and UV radiation
Application Range	Spray paint, Brush paint, Screen printing ink,   Thermoplastic,Rubber,Fabric dyeing
Certificates	Certificate ISO9001, RoHS, EN71, ISO140001
Packing	25kg /iron drum
Payment  Term	TT,D/P, D/A, L/C, WEST UNION,PAYPAL
Delivery Time	7-10days

                  Luminescent pigment ,Photoluminescent pigment is a new type of luminous material. It is from Solonetz aluminate base , not traditional ZnS:Cu base luminouse material. High brightness,long afterglow ,Excellent chemical and physics stability.High temperature resistant and super long life time. And Eco-friendly.L&B Photoluminescent pigment available glow in the dark more than 12hours. After absob the visible light for 10-30mins. and this glow and absorb light process is repeatedly. 
    L&B Photoluminescent pigment is popular since in 1990’s, Especially well-know  in USA 911 accident. When all power is break, the photoluminescent indication marks and escape system still work. To help people escape from the accident.             Glow in Dark Powder Technical Parameters :      

Products code	Appearance Color	Particlesiz(um)	Nature	Glow time
YD-3	Yellow-green	10-30	Water-based or Solvent-based	H  >12hr M 8-10hr L  3-5hr
YD-4		30-40
YD-6		45-65
YD-10	Sky-blue	10-30	Water-based or Solvent-based	H  >12hr M 8-10hr L  3-5hr
		30-40
		45-65
YD-9	Blue-green   Aqua-blue	10-30	Water-based or Solvent-based	H  >12hr M 8-10hr L  3-5hr
		30-40
		45-65
YD-13	White	30-45	Water-based or Solvent-based	3-5hr
YD-21	Red	30-45	Water-based or Solvent-based	6-8hr
YD-17	Yellow
YD-20	Blue
YD-18	Green
YD-12	Purple

    Special granularity of photoluminescent pigment can be processed based on customers' requirement.     Glow in dark phosphor powder is a special crystal structure of light-emitting material, it has a strong absorbance - STORING - light-emitting ability, by the natural light and the light irradiation, some of the light energy that is absorbed and stored in the dark form of visible lightslowly release. The luminescent material after 5 minutes after the illumination in the dark can be automatically emitting more than 12 hours. Suction light and light-emitting process can be repeated many times, luminescence lifetime of 20 years. It during the daylight they will absorb light from the sun and during the night it will emit it for more than 10 hours.        Glow in Dark Powder Application :            1.Brightness testing Situation: D65 standard light source, illumination 1000LX,excitation 10min. 2.The brightness is usually better when the granularity of photoluminescence powder is bigger. We suggest that you should choose light material with right granularity according to your manufacture technics. For example:  Particle size: A---45~65um  is suitable for outdoor painting and outdoor advertising ,roller coating the road surface with good light effect.  Particle size:  B--30~45um or C---10~30um  is suitable for painting, roller coating, silk-screen printing and injection molding. 3.The light material is dense, please mix uniformly when use.
4. It should be stored in ventilated and dry environment. The opened material should be sealed.
5. Metal material affects the performance of light, please avoid to touch the metal material.       Glow in Dark Powder Procedure :           Featured Characterastics of photoluminescent glow in the dark powder pigment     

1) Safe.

Non-radioactive, non-toxic. Harmless, nonflammable and non-explosive. Free of lead, phosphorus, heavy metal and harmful elements. Failsafe. They always work. Once being charged, remain glowing for hours continueously, and repeatablely.

2) Stable.

Stable in physical and chemical property. Resist heat up to 500 celcius degree. Explosion proof, vapor proof. Do not turn black after being exposed to UV light long time.

3) Energy efficient.

Consume no electricity and need no electrical circuits to work. Free of battery, free of electric power, light energy such as sunlight, lamp light, all visible ambient lights, UV light, etc. will charge it and make it glow in the dark. 10minutes charging, tens of hours glowing in the dark.

4) Eco-friendly.

Decomposed in acid and reaction products are safe to environment and human. Generate no hazardous radioactive wastes. Release no polution to air and water.

5) Cost Effective.

Require no battery backup and are maintenance free. Do not expire and create no disposal problems. 20+years lifespan, indefinitely repeatable using.

    Glow in Dark Powder Packing :              Glow in Dark Powder Show :       FAQ on photoluminescent glow in the dark powder pigment 
Ever had or met any of following questions,   Q1 -  What makes your material glow? Is it safe? Is it radiactive? Is it toxic? A1 - The material absorb and store light energy, then emit light in dark.         The material is free of radiation, non-toxic. And YES, it is safe to human and environment.   Q2 - How long your pigment can glow? A2 - Depends on what we define "glow". Under norm DIN67510 part 1, the brightness that is higher than 0.32mcd/m2 (which is 100times of threhold of human eyes' sensibility to light) is defined as "glow". Under norm DIN67510, the pigments glow more than 20hours, some items even glow for weeks.   Q3 - How bright of your pigment? A3 - The glow brightness of pigments is different from each other. Generally speaking, the larger pigment particle size, the brighter; Color-dyed glow pigments will lose some brightness, the darker, the lower of brightness.        Taking TPY-6C as exmaple, in a closed dark room, use a D5 x H8cm glass tube to containing the pigment. At 10cm distance, by the pigment's light, 12# Times New Roman characters is readable for about 2hours; At a 3meters distance, the pigment is visible for 12+hours.   Q4 - How to use your photoluminescent pigment? You may browse our using guideline published on webpage FAQ.     We are a manufacturer supply all kinds of glow in dark powder!     For more informations, please feel free to contuct us !