Glass Beads
Application areas
- Dry abrasive
- Filling beads
- Fine abrasive
- Reflex glass beads
- Reusable abrasive
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.
PRODUCT FEATURES
| 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 | |
|---|---|
| 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 % |
Available sizes
|
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.
Blasting systems
Pressure blast machines
Vacuum blast machines
APPROVAL
CSS8 (Rolls-Royce)
Packaging
25 kg bags on 1t pallets
1 ton loose in a big bag
SPECIFICATION
AMS 2431/6
MIL-G-9954
NF L 06-831
Contact
Any Questions?
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