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SIZES ALWAYS IN STOCK |
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Mesh 16 |
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da mm |
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1.2 |
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a 1.4 |
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Mesh 70 |
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da mm |
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0.2 |
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a 0.25 |
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Mesh 20 |
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da mm |
|
1.0 |
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a 1.2 |
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Mesh 80 |
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da mm |
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0.18 |
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a 0.2 |
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Mesh 24 |
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da mm |
|
0.7 |
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a 0.85 |
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Mesh 90 |
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da mm |
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0.15 |
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a 0.18 |
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Mesh 30 |
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da mm |
|
0.6 |
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a 0.7 |
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Mesh 100 |
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da mm |
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0.13 |
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a 0.15 |
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Mesh 36 |
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da mm |
|
0.5 |
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a 0.6 |
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Mesh 120 |
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da mm |
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0.11 |
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a 0.13 |
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Mesh 40 |
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da mm |
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0.4 |
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a 0.5 |
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Mesh 150 |
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da mm |
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0.08 |
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a 0.11 |
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Mesh 46 |
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da mm |
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0.35 |
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a 0.4 |
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Mesh 180 |
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da mm |
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0.06 |
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a 0.09 |
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Mesh 60 |
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da mm |
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0.25 |
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a 0.3 |
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Mesh 220 |
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da mm |
|
0.05 |
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a 0.08 |
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Mesh |
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280 |
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320 |
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400 |
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500 |
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600 |
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800 |
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1000 |
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The high level of purity and the absence of contaminating
impurities of this product, enable to obtain perfectly cleaned
surfaces and ready for further treatments, they allow noble
metals treatment, plastic materials, glass, stainless steel,
and the use in dental field, jeweller’s art etc.
It can be used as anti-slip and anti-wear and tear additive in tiles manufacture for tiled floors and in the production handmade ceramics.
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ALUMINIUM OXIDE |
|
AL203 |
|
99,80% |
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| |
SILICON OXIDE |
|
Si02 |
|
0,023% |
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| |
IRON OXIDE |
|
FE203 |
|
0,035% |
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| |
|
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Ti02 |
|
0,006% |
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| |
CALCIUM OXIDE |
|
Ca0 |
|
0,01% |
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| |
SODIUM OXIDE |
|
NA20 |
|
0,15% |
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| |
Specific weight |
|
3,98 g/cm3 |
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| |
Melting point |
|
2040°C |
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Porosity |
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3% |
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Hardness Knoop scale |
|
2050 kN/mm2 |
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Hardness Mohs scale |
|
9 |
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Bulk density |
|
1,61 Kg/dm3 |
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 |
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Red brown corundum is composed of crystalline aluminium oxide, it’s characterized by its toughness and its ability to abrade quickly every kind of material. It’s particularly suitable for sandblasting with recycling, thanks to its high impact resistance.
The different types and sizes enable to chose the level of abrasion suitable for every demands.
Red brown corundum is not toxic and it’s absolutely without any substance bad for health.
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ALUMINIUM OXIDE |
|
AL203 |
|
95,80% |
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| |
IRON OXIDE |
|
FE203 |
|
0,20% |
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| |
|
|
Ti02 |
|
2,80% |
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SILICON OXIDE |
|
Si02 |
|
0,70% |
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MAGNESIUM OXIDE |
|
Mg0 |
|
0,20% |
|
| |
CALCIUM OXIDE |
|
Ca0 |
|
0,20% |
|
| |
SODIUM OXIDE |
|
NA20 |
|
Signs |
|
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POTASSIUM OXIDE |
|
K20 |
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Signs |
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Specific weight |
|
3,9 g/cm3 |
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| |
Melting point |
|
1850°C |
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Colour |
|
red verging on brown |
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Hardness Knoop scale |
|
1800/2200 kg/mm2 |
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Hardness Mohs scale |
|
9 |
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Bulk density |
|
1,65/2,04 g/cm3 |
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Water solubility |
|
insoluble in water |
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Odour |
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odourless |
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