Photoluminescent pigment / Super long after glow photoluminescent pigment

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Photoluminescent pigment / Super long after glow photoluminescent pigment

Our long-after glow photoluminescent pigment is strontium aluminate based luminous powder can Emits light by absorption of various visible lights and can be repeatedly used. The products do not contain any radiating elements and can be evenly spread as an additive among the transparent agents such as coating, ink, paint, plastics, cereal, glass, fiber to activate the emitting functions of the agents.The pigment of the type takes on its natural color in bright places and emits different colors of lights in darkness. It can be used for emergent lighting, indication marks and embellishment.

Chemical form: SrMgAl4O8:Eu2+Dy3+

Characteristics:

1. The photo-luminescent pigment has features of high light and duration.(For example: DIN67510 can glow for 10000 minutes).

2. It can endure light without aging and with chemical stability(it can be used for more than ten years)

3. It is non-toxic and irradiation free; and it is non-inflammable and non-explosive. So it is a new type of luminous material with environmental protection.

4. The photo-luminescent pigment is easy to use and can be used widely.

5. Plenty of glowing color: yellow-green, blue-green, sky-blue, violet, and also pure yellow, red and white etc.

6. Compared with traditional photo-luminescent pigment, by using the chart(table), we can see that the luminosity of our company’s photo-luminescent pigment made from rare earth is much greater than sulfide luminescent powder.

Specifications of Photoluminescent Pigments

Glow color	Product series	Specscode	Luminance（mcd/m2）			Afterglow time Min	Particle size (in um D50)	Maximum particle diameter
			1 Min	10 Min	60 Min			Dmax (um)<
Yellow-Green	RBG-20’	RBG-201	2500	400	62	7500	75~85	120
		RBG-202	1900	290	45	5500	35~45	80
		RBG-203	1500	240	26	4500	10~20	40
	RBG-40’	RBG-401	2800	430	80	8000	75~85	120
		RBG-402	2300	350	60	6500	35~45	80
		RBG-403	1800	280	38	5000	10~20	40
	RBG-60’	RBG-601	4000	620	110	12000	75~85	120
		RBG-602	3500	550	85	10000	35~45	80
		RBG-603	1900	290	45	5500	10~20	40
Blue-Green	RBB-30’	RBB-301	1700	420	75	10000	75~85	120
		RBB-302	1300	260	55	7000	35~45	80
		RBB-303	850	190	35	5000	10~20	40
Sky-blue	RBT-20’	RBT-201	800	100	20	18520	75~85	120
		RBT-202	700	80	10	12000	35~45	80
		RBT-203	550	60	5	8000	10~20	40

NOTE 

1. The above technical data was obtained through test in accordance with DIN67510 Part I method;

2. The after-glow time refers the time it takes for the luminance to reduce to 0.32mcd/m² from the time

3. For accurate assessment of the color of luminescence, please refer to samples.