Glow powder composition that is calcium fluoride, such as the watch glow; can also use pigments mixed with glass microbeads, soft light can form a total reflection of the glow results! You see the road signs on the highway in the dark, or perhaps the red and white outside the drawing line of a power

Glow powder composition that is calcium fluoride, such as the watch glow; can also use pigments mixed with glass microbeads, soft light can form a total reflection of the glow results! You see the road signs on the highway in the dark, or perhaps the red and white outside the drawing line of a power

The new long afterglow photoglow material with aluminate as the main ingredient has an afterglow time more than ten times higher than the traditional ZnS glow material after a short period of light exposure, and has excellent light resistance and durability, is non-toxic and harmless, and does not h