GLASS BEADS

Specification:Commodity:      Glass Beads

Specific density:   2.32.6g/cm3

SiO2:            65%Min

Hardness:         MOH7

Indes of refraction: 1.5Min

Waterproof: neutralized by 0.01n HCL<10ml

Roundess:        80%Min for reflecting mark

                90% Min for other application

Application:

1: Blasting and cleaning

2: grinding media for the pigment, ink, etc.Normally it is big size, from 25mm or as the customers request.

3: Reflecting mark.

4. Fillers for the plastic / ceramic / refractories.

Glass beads