Introduction of high stability heat-resist photoluminescent  When exposed to certain wavelength of light, material was activated after the groundstate electron in the molecule absorbs energy, a transition is made to high energy track. However, as high energy orbit is not stable,electronic spontaneously transit back to the original track while emitting energy in the form of light.When there is light again, it stores energy again. So the photoluminescence process is circulatory.     High stability heat-resist photoluminescent datasheet  

Code	Daytime	Glow	After-glow brightness			D50	Heat
	Color	Color	(mcd/m2)			(um)	Resistance
			10sec	10min	60min		(°C)
RHY-405	Yellowish	Yellow-green	>20000	>1000.0	>120.00	400~500	1100
RHG-205	Yellowish	Bright Blue	>11000	>700.0	>100.00		1100

    Feature of our products Easy activated 10-20 minutes’ absorption of sunshine, light or any other light source.    High Temperature resist Resist heat up to 1100 Celcius Degree   Safe. Free of lead, phosphorus, heavy metal and harmful elements. So non dangerous, toxic, heavy metals, radiation. Friendly to human and environment. nonflammable and non-explosive.   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.   Eco-friendly. Decomposed in acid and reaction products are safe to environment and human. No hazardous radioactive wastes.   Cost Effective. 20+years lifespan, indefinitely repeatable using.     High stability heat-resist photoluminescent can be used in glass, ceramic, tiles, etc.       Our advantage a.13years factory since 2000, experienced team serve you.     b.5MTs/month production capacity, 3MTs/month standing by which is able to launch within 10days, ensures delivery in time and consistency in quality. c.Exceeding 5 international prevail norms, including PSPA Class D, JIS Z9107-2008, ASTM E2072, APTA SS-PS-002-98, APTA SS-PS-004-99, IMO, RoHS, EN71-3, etc. d.6years Alibaba Golden Supplier, 100% positive feedback in past 6months. 24hours / 7days delivery. Sample/trial order, in-stock orders, deliver or ready for delivery within 24hours during working day after receiving payment; Customized order / bulk order, deliver or ready for delivery within 7 days during working day after receiving payment. e.Response within 24hours. Your email or inquiry will be responsed within 24hours. f.15days return. Within 15days after you receiving the cargoes you order from us, for any reason such as your dog/cat dislikes, etc., every your order is returnable with initial package in well conditions and round-trip freight paid by buyer. After deducting relative bank transferring fees, China Customs declaration charges, freight we paid, the net amount will be refunded to you within 3working days after the package is received and checked for approval. Such returning shall be performed  after informing us and being approved. g.Accept OEM, drop-ship order. h.Varied payment methods acceptable, T/T, L/C, Wetern Union, MoneyGram, Paypal, etc.   Our Certificate      Our production range Zhongbang Chem specializes in manufacturing and marketing of glow in dark pigments and relative products since 2000.Our products are as below:   1. Glow in the dark pigments (glow in yellow-green, blue-green, sky-blue, blue-purple, red, orange, etc.)    2. Glow in the dark plastic products: printing photo paper, film, sheet, plate, pebble / stone, garden lights, etc.    3. Glow in the dark rubber products: football, cup chaps, keyboard, etc.    4. Glow in the dark glass products: arts & crafts, glass, mosaic, etc.    5. Glow in the dark fiber products: shoelace, string, rope, etc.    6. Glow in the dark customized products. OEM supplier.                       FAQ on fluorescent pigment powder,fluorescent pigment,phosphorescent pigments
  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.   If the contents didn't answer your questions, or any inquiry, feel free to contact us.