Glass beads are used in precise grinding and polishing to avoid damages. There is a slightly difference between micro glass grinding beads and glass grinding balls, that is to say between glass beads less than 2 mm diameter and glass balls up to 2 mm diameter. Please find below 2 technical data sheets with chemical compositions, diameters and tolerances.


Micro glass grinding beads

Define glass beads with a < 2mm diameter

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Polishing Glass beads

Define glass balls with a > 2mm diameter

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