Precipitated Calcium Carbonate
We offer Precipitated Calcium Carbonate of high grade quality to our customers to fulfill the requirements of polymer industry. Our provided CaCO3 is specially created without applying any coating and is ultra fine.
Precipitated Calcium Carbonate is prepared by compounding high-calcium quicklime and then acting the consequent slurry, with carbon dioxide. The end product is brilliantly white and typically accessible with homogeneous narrow particle size arrangement. These are available in several sizes and crystal morphologies. With the continued tendency toward alkaline and alkaline transition of the uncoated free-sheet market, this is well constituted as a filler and coating coloring material for superior quality paper products. Typically made in suspension form at satellite plants placed near paper mills, Precipitated Calcium Carbonate enhances the ocular properties and print properties of paper products.
Utility advantages offered :
Properties Unit DF (Precipitated) SD (Precipitated) Physical Form White Powder White Powder Moisture % (MAX) % 0.42 0.42 Fineness Residue % (by wt. On 50 micron is uncoated) % 99.9 99.9 Specific Gravity 2.65 – 2.75 2.65 – 2.75 Bulk Density (gm/ml) Gm/ltr 0.44 – 0.43 0.44 – 0.43 Water Proofing (%) % - - PH Gm/ltr 9.5 9.5 Mgo (%) Max. 0.5 Max. 0.5 Solution in 5 NHcl % - - CaCo2 % % 98.0 + 1.0 98.0 + 1.0