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SP series photoluminescent pigment
SP series photoluminescent pigment is alkaline earth silico-aluminate photoluminescent material, which is combined the character of high afterglow luminance for alkaline earth aluminate photoluminescent material and rich in color for alkaline earth silicate photoluminescent material. These products can glow more than 12 hours after absorbing various visible light or ultraviolet radiation. The photoluminescent pigment has excellent stability and weatherability. The features of SP series photoluminescent pigment are 220-550mcd/m2 in luminance and more than 12 hours long afterglow time and rich in color, the physical properties are as tabled below:
