Jinan Great Material Co., Ltd

Glow Color: yellow-green , blue-green and sky blue Size: 2-5cm Afterglow time: 10 hours Life time: 10 years No radioactive, No danger, Weathr res

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

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

1. Starting High Brightness: 2. Long afterglow time 3. Safety and friendly to Environment 4. Weathering good

1. Starting High Brightness: 2. Long afterglow time 3. Safety and friendly to Environment 4. Weathering good

There is an aluminium coating on the half of the transparent glass bead. Refractive Index: 1.93; Size range: 20-100um, Usage: used for reflecti

1. Starting High Brightness: 2. Long afterglow time 3. Safety and friendly to Environment 4. Weathering good

1. Starting High Brightness: 2. Long afterglow time 3. Safety and friendly to Environment 4. Weathering good

Luminousceramicpebbleisaman-madeglowingstone, basedonPhotoluminescentpigment andceramics.Whenexposedt...

II.Package: 25kg/barrel(Volume:23.5cmx32cm), lined withplasticbag, andone&nbs...