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FINICALL is a calcium-carbonate with a very low hardness.
It is crushed and screened several times, then air classified to produce a material of high purity with a controlled level of fines. It is dried to give a very low moisture content.
With no free silica.The blasting media is suitable for gentle cleaning
(grain sizes 0.02 - 0.25 mm) and for cleaning
(grain sizes 0.04 - 1.00 mm).
The product is suitable for all types of undergrounds like nature-stone, clinkers, bricks, concrete, steel, not irons metals, plastics, wood etc. For dry -, moist - or wet-blasing. The performance of the product is still increased with the radiation with a water-share.
Technical data:
| Properties: |
BIA Prüfzeugnis-Nr. |
1998/20332/9311 |
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Shape |
sub-angular |
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Color |
off-white |
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Hardness |
2.5-3 (Mohs scale) |
| Physical data: |
specific weight |
+/- 2.5 kgs/dm3 |
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Average bulk density |
+/- 1.4 kgs/dm3 |
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Solubility |
non water-soluble |
| Chemical composition: |
CaCo3 |
99,2 % |
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SiO2 |
0,20 % |
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MgO |
0,20 % |
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Al2O3 |
0,04 % |
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Fe2O3 |
0,03 % |
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H2O |
0,28 % |
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Other |
traces only |
| Grain sizes: |
fine |
0.02 to 0.25 mm |
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medium |
0.04 to 0.50 mm |
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coarse |
0.50 to 1.00 mm |
| Personal protection: |
Inhalation avoids. Use dust -and face-pack if the product is applied drily |
| Storage: |
Store the product drily |
| Packing: |
25 kgs paper bags, on shrinkfoiled xport pallets |
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