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- Nano calcium carbonate
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- Active Light calcium carbonate
- Superfine Light calcium carbonate
- Heavy calcium carbonate
- Superfine Active Heavy Silver carbonate
- Wet grinding calcium carbonate
- New multifunctional plastic agent
- Baiyanhua
- Needle-like wollastonite
- Superfine Wollastonite Powder
- Dolomite powder
- Calcium Oxide
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Chemical name: Superfine Active Calcium carbonate
Molecular formula: CaCO3
Properties: The grain shapes include spindle, ball, cuboid, chain and needle. The products whose surface has been treated processed with fatty acid and resin acid have hydrophobic property..
Uses: In the rubber industry used as filling agent and reinforcing agent, in plastic industry as a filler to improve resistance of PVC soft product to wind. In coatings and printing ink as extender pigment to adjust colour and lustre and rheology. As filler of adhesive and sealant.
Packing: Composite plastic woven bag, 25KG/bag
| Item Index | Internal control Index | |
| Top grade | First grade | |
| Calcium carbonate | 97 | 96 |
| Insoluble matter in hydrochloric acid | 0.2 | 0.2 |
| Volatile below 105°C | 0.5 | 0.6 |
| PH value | 8.0-10.0 | 8.0-10.0 |
| Specific surface area | 26±4 | 18±4 |
| Average size | 0.06 | 0.09 |
| Shape | cube | cube |
| Whiteness | 96 | 95 |
| Oil absorption | 35 | 45 |
| Activation degree | 100 | 100 |
