MHSB – Sky Blue Calcium Strontium Aluminate Photoluminescent Pigment

Short Description:

MHSB series photoluminescent pigment is made from calcium strontium aluminate, with a day color of light white and a glow color of sky blue. It can glow in the dark for over 12 hours and is certificated by SGS, REACH, ASTM. Different grain sizes and levels of luminosity available.

  • :
  • Molecular Formula: CaSr4Al16O29:Eu+2,Dy+3,La+3
  • Chemical Name: Strontium aluminate doped with rare earth
  • Daytime Color: Light white
  • Glowing Color: Sky-blue
  • ExcitationWavelength: 240~440nm
  • Emitting Wavelength: 480nm
  • Density: 3.4 g/cm3
  • PH: 10~12
  • Grain Size: Ranges from 5~85um, please see Specification below
  • Product Detail


    MHSB series photoluminescent pigments is calcium strontium aluminate based doped with europium and dysprosium, with a day color of light white and a luminous color of stunning sky-blue. After being exctied by indoor or outdoor light for just 20 minutes it can emit glow for hours with an unparalleled intensity. It is extremely weaterproof and chemically/physically stable, and it will not lose its ability to absorb and emit light for 15 years. 

    Customers can use this photoluminescent pigment to mix with transparent medium to make all kinds of glow in the dark product including paint, ink, resin, epoxy, plastic, toys, textiles, rubber, silicone, glue, powder coating and ceramic and so much more. For using in water-based medium, please purchase waterproof MHSB glow in the dark powder. 

    Other strontium aluminate based glow in the dark powder: MHGMHBMT series



    Model Size
    Afterglow intensity(mcd/㎡) Glowing
    10min 60min
    MHSB-9B 65~85 260 22  MHSB A  MHSB B
    MHSB-9C 45~55 220 18
    MHSB-9D 25~35 180 15
    MHSB-9E 5~15 140 12
    MHSB-8D 15~50 150 13


    1. Luminance test conditions: D65 standard light source at 1000LX luminous flux density for 10min of excitation.

    2. Particle size B is recommended for production craft of pouring, reverse mould, etc. Particle size C and D are recommended for printing, coating, injection, etc. Particle size E is recommended for printing, wiredrawing, etc.



    Produce code: MHSB Appearance: Solid powder
    Chemical name: Calcium strontium aluminate doped with rare earth PH: 10~12
    Molecular formula: CaSr4Al16O29:Eu+2,Dy+3,La+3 density: 3.4 g/cm3
    CAS No.: N/A Excitation wavelength: 240~440nm
    Daytime color: Light white Emitting wavelength: 480nm
    Glowing color: Sky blue HS code: 3206500






    We now owns 6 production lines of photoluminescent pigment and has the annual capacity to manufacture 500 tons of pigment. Our R&D team can also help you to develop a unique type of pigment that fully suits your application, with customized luminance level, glow length, grain size and color. We have 20 years experience of exporting and our photoluminescent matierals and products are loved by customers from all over the globe.


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