1 photoluminescent pigment　　2 white body color photoluminescent pigment　

I. Intruduction

The rare earth-activated alkali earth aluminate-silicate photoluminescent pigment produced by Shandong Lunbo Lumious Products Co., Ltd., with the chemical formula of , compounded by high-temperature solid phase reaction, is a novel, long-efficiency and environmentally friendly material.

effect in daytime

effect in darkness

II. Product characteristics
1. Photoluminescent pigment is a light-yellow powder, turns to green color after being excited by light.
2. The smaller the particle size,the lower the luminance is.
3. Compared with other pigments, photoluminescent pigment can be easily and widely used in many fields.
4. High initial luminance, long afterglow time (Test according to DIN67510 Standard, its afterglow time can be 10,000 minutes)
5. Its light-resistance, aging-resistance and chemical stability are all good (more than 10 years of life span)
6. It is a new type of environmentally friendly photoluminescent pigment with the characteristics of non-toxicity, non-radioactivity, non-flammability and non-explosibility.
III. Application Scope
It can be used in many transparent or translucent media, such as plastic, paint, glaze, ink, glass, printing slurry etc. to produce luminous products. With the good indicating and beautifying effect in darkness, it can be widely used in emergency signs, passway signs, switches, enamel nameplate, road signs, toys, handicraft, clock, meter panels ,textile, firemen's equipment, military and camp instruments etc.
IV. Decay curve of the pigment's luminance

Ⅴ. Specification of Photoluminescent Pigment

Item	Index	Luminance after 1 min ≥	Luminance after 10 min ≥	Luminance after 60 min ≥	Afterglow time (min) ≥
LG (yellow-green）	LG－201	2000	300	45	5500
	LG－202	1550	240	33	4500
	LG－203	800	105	15	1800
	LG－301	2300	380	58	8500
	LG－302	1900	280	42	5500
	LG－303	900	130	16	2400
	LG－401	2500	450	68	10000
	LG－402	2300	350	54	7000
	LG－403	1000	150	18	2500
LB (blue-green）	LB—201	1300	300	50	7800
	LB—202	1100	240	37	4500
	LB—203	600	100	15	1600
	LB—301	1550	360	60	9000
	LB—302	1225	270	44	5200
	LB—303	620	110	17	1800
	LB—401	1800	430	70	10000
	LB—402	1350	300	50	6000
	LB—403	650	120	19	2000
LS （sky-blue）	LS—201	360	60	13	3200
	LS—202	230	45	9.0	2000
	LS—203	160	30	6.0	1200
LV （blue-violet)	LV—201	56	15	3.8	1400
	LV—202	50	12	3.0	1100
	LV—203	35	9.0	2.0	650

Particle size distribution index