Everyglow WLBG Waterproof photoluminescent pigment yellow-green

  • >>Everyglow WLBG yellow-green
  • >>Non-toxic
  • >>Harmless
  • >>Eco-friendly
  • >>Free of radioactive
  • >>Long afterglow time
  • >>Excellent water resistant


Everyglow WLBG Waterproof luminescent pigment is a Rare earth strontium aluminate base glowing material, process a special waterproof material coating of the crystals surface, to make it with performance water resistant. it available glow more than 24 hours after absorb the visible light for 5-30mins,

and this emit & absorb light process is repeatedly,no power request.

Products Properties:

Free of  radioactive elements , non-toxic, harmless, Eco-friendly material.

Longer afterglow time and super higher luminance than traditional ZnC sulphur luminecent material.

Excellent heat resistance . Good performace for temperature as high as 800℃

Perfect light resistance. under 300W high pressure mercury lamp for 1000hr even not reduce them luminance.

High chemicals stability. Everyglow PL pigment not reaction with any organic and inorganic agents except mercury.

Long life time.  as long as 30years life time.

Series WLBG D50= um
Chemical composition SrAlxOy:Eu2+,Dy3+ Appearance Yellowish
Average Dimater 10~70μm Glow color Yellow-green
Specific gravity 3.6 Exciting wavelength(nm) 200~450nm
MOH’s Hardness 6.2~6.5 Emission wavelength 520Nm
Hydrous content <0.05% Afterglow luminance mcd/m2 350mcd/m2 at        10mins
PH (in Water) 8~9.5 40mcd/m2 at 60mins
Products code Particle size Afterglow luminance mcd/m2 Glow color
(um) 10mins 60mins
WLBG-HA 50~70um 680 110  




WLBG-HB 35~50um 530 77
WLBG-HC 15~35um 490 65
WLBG-MA 50~70um 500 60
WLBG-MB 35~50um 380 45
WLBG-MC 15~35um 310 38
WLBG-LA 50~70um 335 43
WLBG-LB 35~50um 265 35
WLBG-LC 15~35um 230 30

Note: Test standard: DIN67510 Part 1

1) Excited by light source D65 1000Lx for 10mins;

2)The afterglow time indicates the time during which the pigment decline to 0.32 mcd/m2

3) The error about ± 10% is allowed in above data.

4) Color: G-yellow-green , B-aqua , P-purple , SB-sky-blue.


1kg/bag, 25kg/drum, 500kg/pallet.


These pigment is mainly applicable as an additive in the paints, coating, ink, plastics,glass,ceramic, fibre and other transparent medium to realize it self-luminescent function. (Suggest use for waterbase paint,ink,coating,plastic etc)

Everyglow WLBG waterproof luminescent powder in day light

Everyglow WLBG waterproof luminous powder day color

Everyglow WLBG waterproof luminescent powder

Everyglow WLBG waterproof luminescent powder dark