High-Quality Ground Calcium Carbonate from China Factory - Reliable Suppliers for Paper Production
Product Description
Enhancing fluidity, enhances uniform distribution while lowering energy consumption.
Adding Useen ground calcium carbonate to the pulp improves its fluidity and promotes uniform distribution of the pulp, making the paper production process smoother. This helps to increase paper production efficiency, reduce friction and resistance during the production process, lower energy consumption, and improve overall production efficiency.
Improving paper smoothness, precise text and images by preventing ink spreading or penetration.
Because our ground calcium carbonate can improve the smoothness and uniformity of paper, it enhances the printability of paper, especially in high-quality printing processes. A smoother paper surface allows for even ink distribution, improving printing results and reducing ink spreading or penetration, thus ensuring the clarity of text and images.
Specification
ITEM |
UNIT |
INDEX |
CaCO3 |
% |
≥96 |
MgO |
% |
≤0.5 |
SiO2 |
% |
≤0.2 |
Average Particle Size |
μm |
≤45 |
Brightness |
% |
≥95 |
Oil absorption value |
gDOP/100g |
≤25.5 |
pH Value |
8-10 |
|
Moisture |
% |
≤0.4 |
325Mesh Residue |
% |
pass |
105° volatile matter |
W/% |
≤0.5 |
Heavy metal（as pb） |
W/% |
≤0.005 |