Everyglow WLBSB waterproof photoluminescent powder Sky-blue

  • >>Everyglow WLBSB
  • >>Non-toxic
  • >>Harmless
  • >>Eco-friendly
  • >>Free of radioactive
  • >>Long afterglow time
  • >>Super High brightness
  • >>Excellent water resistant


Everyglow WLBSB series Photoluminescent pigment is a alkali-earth silicate base phosphorescent material, after coating a special layer on the crystals surface to giant the good performance water resistant, Everyglow WLBSB waterproof glow in the dark pigment available glow 8-12hours 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 LBSB-D  D50= 9um
Chemical composition Sr2MgSi207 Appearance Pale green
Average Dimater 5~15μm Glow color sky-blue
Specific gravity 3.7 Exciting wavelength(nm) 200~450nm
MOH’s Hardness 6.1~6.7 Emission wavelength 475nm
Hydrous content <0.05% Afterglow luminance mcd/m2  >230mcd/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
WLBSB-A 50~70um 330 50 Sky-blue
WLBSB-B 35~50um 270 43
WLBSB-C 15~35um 235 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 waterbase paint, ink and use for plastics injection process).

Everyglow LBSD-D luminescent powder daylight

Everyglow WLBSB luminescent powder daylight

Everyglow LBSB-D Sky-blue glow in dark effect

Everyglow WLBSB Sky-blue glow in dark effect