Everyglow WLBB waterproof photoluminesecent pigment aqua

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


Everyglow WLBB waterproof Photoluminescent pigment is a Rare earth strontium aluminate base glowing material,after coating a special waterproof material on the crystals surface,so it have excellent water resistant Properties.

available glow in the dark more than 12 hours when 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 WLBB D50= um
Chemical composition SrxAlyOz:Eu2+,Dy3+ Appearance Yellowish
Average Dimater 10~70μm Glow color blue-green
Specific gravity 3.6 Exciting wavelength(nm) 200~450nm
MOH’s Hardness 6.5~7 Emission wavelength 490Nm
Hydrous content <0.05% Afterglow luminance mcd/m2 300mcd/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
WLBB-HA 50~70um 950 150  




WLBB-HB 35~50um 835 116
WLBB-HC 15~35um 500 85
WLBB-MA 50~70um 625 102
WLBB-MB 35~50um 435 65
WLBB-MC 15~35um 310 40
WLBB-LA 50~70um 345 49
WLBB-LB 35~50um 265 37
WLBB-LC 15~35um 220 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).

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