|
|
Nanometer grade active light calcium carbonate
| |
|
|
| [Product type]:
CA105 |
|
|
| |
|
|
| [Property]: |
Fine and even granularity, large
specific surface area, high activity, good dispersibility. It has
good mutual solubility with resin or other organic solvents. |
|
|
| |
| |
| [Typical property]: |
|
|
|
| Appearance |
White powder |
| Density (g/cm3) |
2.5  2.6 |
Electron microscope under
electron microscope Inm) |
≤ 40 |
Specific surface area (m2/g)
|
≥ 30 |
Whiteness |
≥ 90 |
Shape of particle |
Cube |
Acid and base number (PH, 100g/Lsuspension)
|
8.5 10.0 |
Water content (%) |
≤ 0.50 |
Main content (CaCO3%) |
≥ 93.0 |
Insoluble substance in hydrochloric acid
(%) |
≤0.4 |
Oil absorption number(gDop/100 g CaCO3) |
40 60 |
| Activation ratio (%) |
≥ 96 |
Surface treating agent |
Special treating compound |
|
|
|
| [Packaging]: |
20kg paper plastic compound woven
bag |
|
Product list
|
