Jinan Great Material Co., Ltd

high brightness, long afterglow color, various colors, friendly to circumstance, no hazard to human

Luminous�crushed�stones�areï¿&frac1

1.glow in the dark 2. afterglow color: yellow-green, blue-green and sky blue 3. Glow time: more than 8 hours

Various colored glass bead, the color is reality color. That is to say, the color is the same with ouside and

The glass bead is non-alkali glass. Its hardness is 7.5 Mohs and 540kgf/mm2, which is much higher than ordinar

I. Introduction The rare earth-activated alkali earth aluminate-silicate photoluminescent pigment produced by

Refractive Index: 1.93; 2.2 Roundness: >95% Opacity: <3% Density: 4.1-4.5g/cm3 Size range: 20-10

Refractive index： ND1.7 Color: sliver grey Size: 300-500um usage: used for airport runway a

Luminous cobblestone is a man-made glowing stone, based on Photoluminescent pigment and special synthetic resi