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Glass
beads GP |
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| Micro-glass
beads, top-rating product for highly demanding applications |
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Due to their hardness and spherical
shape, glass beads will clean surfaces and remove metal oxides
without causing damage to the surface.
Glass will not react chemically
with other materials.
Excellently suited for careful
surface treatment, polishing, blast cleaning |
| Chemical
analysis (average) |
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| SiO2 |
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72,00 - 73,00 % |
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MgO |
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3,5 - 4,00 % |
| Na2O |
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13,30 - 14,30 % |
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Al2O3 |
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0,80 - 2,00 % |
| K2O |
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0,20 - 0,60 % |
|
Fe2O3 |
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0,08 - 0,11 % |
| CaO |
|
7,20 - 9,20 % |
|
SO3 |
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0,20 - 0,30 % |
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| Specific weight: |
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2,6 g/cm³ |
| Melting point: |
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1200 °C |
| Grain shape: |
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spherical |
| Bulk weight: |
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1,6 g/cm³, depending
on grain size |
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| The product it
available in the following grain sizes. |
| Range
of grain sizes |
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| in µm |
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| 0 - 50 |
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| 40 - 70 |
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| 70 - 110 |
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| 90 - 150 |
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| 100 - 200 |
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| 150 - 250 |
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| 200 - 300 |
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| 300 - 400 |
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| 400 - 600 |
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| 600 - 800 |
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Glass beads are not dangerous to
health. Their use is not associated with a danger of silicosis.
Glass beads are neither carcinogenic nor toxic. |
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25 kg paper bags, palletised on 1 t
pallets and shrink wrapped. |
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