Symbols and characteristics of phosphor series
Chemical formulas
MHG (yellow-green luminescence): SrAl2O4:Eu+2,Dy+3
MHB (blue glow): Sr4Al14O25:Eu+2,Dy+3
MHSB (blue glow): CaSr4Al16O29:Eu+2,Dy+3,La+3
MHP (purple glow): CaAl2O4::Eu+2,Dy+3,La+3
The letter (A~F) in the grade indicates the PARTICLE SIZE.
A: more than 85; B: 65~85; C: 45~55; D: 25~35; E: 5~15; F: 2~10.
The letter W in the grade indicates WATERPROOFABILITY