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Nanometer grade active light calcium carbonate
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| [Product type]:
CA519 |
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| [Property]: |
Fine and even granularity, large specific
surface area, high activity, good dispersibility. It has good mutual
solubility with resin or other organic solvents. Strong chemical stability
and high plasticizing property. |
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| [Typical
property]: |
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| Appearance |
White powder |
| Density(g/cm3) |
2.5  2.6 |
Electron microscope under
electron microscope (nm) |
≤ 25 |
Specific surface area(m2/g)
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≥ 35 |
Whiteness |
≥ 90 |
Shape of particle |
Cube |
Acid and base number (PH, 100g/Lsuspension)
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8.5 10.0 |
Water content(%) |
≤ 0.30 |
Main content (CaCO3%) |
≥ 91 |
Insoluble substance in hydrochloric acid(%)
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≤ 0.40 |
Oil absorption number (gDop/100 g CaCO3) |
30 50 |
| Activation ratio (%) |
≥ 96 |
Surface treating agent |
Special treating compound |
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| [Packaging]: |
20kg paper plastic compound woven
bag |
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Product list
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