Glass beads are a mineral, iron-free reusable abrasive with a wide range of applications. Due to their (round) grain shape, they have a low abrasive effect and are therefore ideally suited for a gentle cleaning. Our customers appreciate the special ability of the glass beads to create a silky matte surface finish. We will be happy to help you…
Application areas
Typical physical properties | |
---|---|
Hardness | 6 mohs |
Grain shape | round |
Melting point | ca. 730 °C |
Specific gravity | ca. 2,5 g/cm3 |
Bulk density* | ca. 1,5 – 1,6 g/cm3 |
*depending on grain size
Typical chemical analysis | |
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SiO2 | 70,00 – 75,00 % |
Na2O | 12,00 – 15,00 % |
CaO | 7,00 – 12,00 % |
MgO | max. 5,00 % |
Al2O3 | max. 2,50 % |
K2O | max. 1,50 % |
Fe2O3 | max. 0,50 % |
Metric | Average grain size (µm) |
---|---|
0 – 50 | |
40 – 70 | |
70 – 110 | |
90 – 150 | |
100 – 200 | |
150 – 250 |
Metric | Average grain size (µm) |
---|---|
200 – 300 | |
200 – 400 | |
300 – 400 | |
400 – 600 | |
600 – 800 |
Other grain sizes can be produced if required.
If you are interested in sending the current price offer, or if you have any inquiry, please fill out the attached contact form or contact us by phone or e-mail.
phone: +421 905 56 36 34
e-mail: wexi@wexi.sk
All items marked with an asterisk (*) are required to submit the form successfully.