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UV fluorescent pigment is made of metals (zinc, cadmium) or rare earth oxides and sulfides active agent.It’s colorless or light color in appearance.
But under the UV light (200nm~ 400nm),it shows different kinds of colors.it is devided into long wave UV fluorescent pigment(365nm)& short wave UV fluorescent pigment (254nm).
Màu sắc:Làn sóng dài(365nm):màu đỏ,màu vàng,màu xanh da trời,orange yellow green,Cỏ xanh,dark green.