Luminous powder

The orange-red luminous luminous powder is divided into two kinds of materials: sulfide and sulfur oxide. After absorbing various visible light (sunlight or light), it emits orange-red light in the dark, and the sulfide can continue to emit light for more than 1 hour. Sulfur oxides can continue to illuminate for more than 2 hours. The material does not contain any radioactive material.

1) The particle size unit is μm and characterized by a central particle diameter D50.

(2) The unit of brightness is mcd/m2, the detection is performed according to the DIN67510 standard, and the illumination of the D65 standard light source is 1000 LX for 5 min, and the afterglow brightness is detected for 1 min.

The yellow-green luminous luminous powder is a luminescent material of a metaaluminate structure. This series of luminous powder can continue to emit light for 10-12 hours after absorbing ultraviolet light or visible light for 5-10 minutes, and has the characteristics of high afterglow brightness and long afterglow time. Its luminescence time is dozens of times more than traditional zinc sulphate type luminous powder, and it is non-toxic, non-radioactive, environmentally friendly and energy-saving.

(1) The particle size unit is μm and is characterized by a central particle diameter D50.

(2) The brightness unit is mcd/m2, the detection is performed according to the DIN67510 standard, and the D65 standard light source illumination 1000 LX is used to excite for 5 min, and the afterglow brightness of 10 min is detected.

The blue-green luminous luminous powder is a luminescent material of a poly aluminate structure. This series of luminous powder can continuously emit light for 10-12 hours after absorbing ultraviolet light or visible light for 5-10 minutes, and has the characteristics of high afterglow brightness, long afterglow time and high temperature resistance. Its luminescence time is dozens of times more than traditional zinc sulphate type luminous powder, and it is non-toxic, non-radioactive, environmentally friendly and energy-saving.

(1) The particle size unit is μm and is characterized by a central particle diameter D50.

(2) The brightness unit is mcd/m2, the detection is performed according to the DIN67510 standard, and the D65 standard light source illumination 1000 LX is used to excite for 5 min, and the afterglow brightness of 10 min is detected.

The sky-blue luminous luminous powder is a luminescent material of pyrosilicate structure. This series of luminous powder can continue to emit light for 6-8 hours after absorbing ultraviolet light or visible light for 5-10 minutes. It has the characteristics of high afterglow brightness, long afterglow time, good water resistance and high temperature resistance. It is non-toxic and harmless and non-radioactive. ,energy saving.

(1) The particle size unit is μm and is characterized by a central particle diameter D50.

(2) The brightness unit is mcd/m2, the detection is performed according to the DIN67510 standard, and the D65 standard light source illumination 1000 LX is used to excite for 5 min, and the afterglow brightness of 10 min is detected.

The purple-emitting luminous powder is a rare earth-activated alkaline earth metal aluminate phosphor that emits purple light in the dark after absorbing various visible light (sunlight or light) and can sustain light for more than 3 hours. The material itself does not contain any radioactive substances, is non-toxic and harmless, and has excellent stability and weather resistance.