
Add to Cart
SLGG | SLGB | SLGP | |||||
Chemical composition | SrAl2O4:Eu2+,Dy3+ | Sr4Al14O25:Eu2+,Dy3+ | CaH2O4:Eu2+Nd3+ | ||||
Average Diameter | 20~40μm | ||||||
Specific gravity | 3.6 | 4.0 | 3.0 | ||||
MOH’s Hardness | 6.2~6.5 | 6.5~7.0 | 4.0~5.0 | ||||
Hydrous content | <0.05% | ||||||
PH(in Water) | 10~11 | ||||||
Appearance | Light yellow | Light white | White | ||||
Glow color | Yellowish green | Blue | Purplish blue | ||||
Exciting wavelength(nm) | 200~450 | ||||||
Emission wavelength | 520 | 490 | 440 | ||||
Afterglow luminance mcd/m2 | After 10 mins | 250 | 204 | 4.0 | |||
After 60 mins | 35 | 29 | 1.2 | ||||
Afterglow time (h) | >30 | >30 | >10 |