Luminous powder

Luminous powder, also known as night light, is a kind of powder photoluminescence photoluminescence materials, through absorption of various visible light to achieve luminous function, and can be recycled for many times. The product is free of radioactive elements and can be used as an additive. The pigment presents its own appearance color in the bright part, and gives different light in the dark part, presenting good low-degree emergency lighting, indicating signs and decorative beautification functions. Any of various luminous products made of this pigment.