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Audited Supplier | Nano-active calcium carbonate is a new type of nano-active product for plastics and rubber. The product has the characteristics of small particle size, narrow particle size distribution, large specific surface area, high chemical activity, etc. At the same time, the unique "surface effect", "small size effect" and "quantum effect" of the product make the same plastic Compatibility, a large amount of filling can still give products excellent performance, at the same time have a delicate hand, flat and dense appearance, good processing performance, while reducing costs while increasing product competitiveness. |
| Improve the performance of products: can effectively improve the rheological properties, dimensional stability, heat resistance and aging resistance of products; really play a role in strengthening and toughening, and partially replace expensive titanium dioxide, fluorescent whitening agent, meteorological white carbon Black fillers and additives, to a greater extent, reduce the amount of resin, reduce production costs, and improve market competitiveness. Good compatibility with PE / PP resin, can effectively improve the fluidity, smoothness and bending strength of products; reduce the melt index and system viscosity, improve processing performance. |
| Scope of Application: It can be widely used in plastics such as polyethylene (PE), polypropylene (PP), polystyrene (PS), ABS (acrylonitrile-butadiene-styrene) and chlorinated polyethylene (CPE). |
| Index | CaCO3 |
| Appearance | White Powder |
| Specific Gravity g / cm3 | 2.5-2.6 |
| Bulk Density g / ml | 0.68 |
| Whiteness % | ≥95 |
| Average Particle Size(nm) | 15-40 |
| Particle Shape | Cube |
| BET(m2/g)) | ≥40 |
| PH (10g dissolved in 90ml water) | 8.0-9.0 |
| Moisture% | ≤0.4 |
| CaCO3(%) | ≥94.5 |
| Activation Rate(%) | ≥98 |
| MgO(%) | ≤0.5 |
| Oil Absorption Calue(g/100g) | ≤32 |
| Hydrochloric Acid Insoluble Matter(%) | ≥45.0 |
| Surface Treatment Agent | Compound Treatment |
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
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