Glass bead

Glass beads are good blasting and abrasive media which can be used in an industrial area, for paint and coating, Ink, Medical, cleaning, finishing, peening, deburring and other applications. 

Glass Bead Technical Parameter

Chemical Characteristics (%)

SiO²Al²O³CaOMgONa²OK²O
71.752.506.803.8014.800.25

Tolerance: +/− 3%

Physical Characteristics

Proportion2.45g/cm³
Artificial Proportion1.5g/cm³
Micro−rigidity≥635kg/mm²
Moh’s hardness6−7

Size (mm)

0.8−1.01.0−1.21.2−1.41.6−1.81.8−2.02.0−2.22.2−2.52.5−3.0