Calcium Carbonate Powder HS Code 28365000
is a naturally occurring mineral widely used in construction, plastics, paper, paints, pharmaceuticals, and industrial applications. It serves as an effective filler and whitening agent. Its high purity, excellent brightness, and reliable chemical stability make it suitable for various manufacturing and commercial applications.
Chemical Properties:
| Calcium Oxide (CaO) | 53.50-55.50% |
| Calcium Carbonate (CaCO3) | 95.00-98.50% |
| Magnesium Oxide (MgO) | 0.20-0.40% |
| Silica As (SiO2) | 1.50% max% |
| Iron (Fe2O3) | 0.03-0.15% |
| Alumina (Al2O3) | 0.17% |
| Loss On Ignition (L.O.I.) | 42.50-43.50% |
Properties:
Rapid and complete dispersion
- Low abrasion at higher loading
- Low moisture content
- compatibility with Polymers and other additives
- Reduced plasticizers and other additives
- Better Impact strength
- Better dispersion
- Lower raw material cost
Applications:
Widely used in paint industries
- Used as a pH corrector
- As a raw material in refining of sugar
- Low cost filler for paper
- In glazing/ceramics application, also known as whiting
- Widely used medicinally as an inexpensive dietary calcium supplement
- Has other medicinal uses as well
- Also used in flue gas desulfurization