Low-alkaline beads are used for grinding carrier media for magnetic tapes.
Additional applications are in the chemical and pharmaceutical industries wherever the presence of alkalis is undesirable.
| Usage: | grinding carrier media for magnetic tapes (audio, video) |
|---|---|
| Size: | 0.2–3 mm |
| Surface: | glossy, matte on request |
| Glass: | low-alkaline with high wear resistance, contains less than 1% cumulatively K2O, Na2O |
