| Uncoated calcium carbonate | SFC-01 | SFC-02 | SFC-03 | SFC-04 | SFC-05 | SFC-06 | SFC-07 | |
|---|---|---|---|---|---|---|---|---|
| Chemical Analysis | CaCO3(%) | 94-95% | 95-96% | 95-96% | 96-97% | 97-98% | 97-98% | 97-98% |
| CaO(%) | 52-53% | 53-54% | 53-54% | 54-55% | 55-56% | 55-56% | 55-56% | |
| MgCo3(%) | <2.50% | <2.00% | <2.00% | <2.00% | <2.00% | <2.00% | <2.00% | |
| MgO(%) | <1.80% | <1.50% | <1.50% | <1.50% | <1.50% | <1.50% | <1.50% | |
| SiO2(%) | <2.00% | <1.50% | <1.50% | <1.50% | <1.50% | <1.50% | <1.50% | |
| Fe2O3(%) | <0.07% | <0.07% | <0.07% | <0.07% | <0.07% | <0.07% | <0.07% | |
| Al2O3(%) | <0.08% | <0.08% | <0.08% | <0.08% | <0.08% | <0.08% | <0.08% | |
| Hcl Insoluble | <0.05% | <0.05% | <0.05% | <0.05% | <0.05% | <0.05% | <0.05% | |
| Physical Properties | Mean size D50 | 5.2 micron | 4.5 micron | 3.7 micron | 2.8 micron | 2 micron | 1.7 micron | 1.5 micron |
| Top cut size D97 | 20 micron | 15 micron | 12 micron | 10 micron | 8 micron | 6 micron | 5 micron | |
| Mesh | 750 | 1000 | 1250 | 1500 | 1875 | 2500 | 3000 | |
| Whiteness | 97 | 98 | 98 | 98 | 98 | 98 | 98 | |
| Brightness | 96 | 96.5 | 96.5 | 96.5 | 96.5 | 96.5 | 96.5 | |
| pH value | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | |
| Residue on 325 Mesh | ||||||||
| Density kg/m3 | 970 kg/m3 | 900 kg/m3 | 870 kg/m3 | 830 kg/m3 | 780 kg/m3 | |||
| hardness | 3mohs | 3mohs | 3mohs | 3mohs | 3mohs | 3mohs | 3mohs | |
Indigenous Uncoated Calcium Carbonate (UCCC) is a naturally sourced, finely ground mineral composed of high-purity calcium carbonate (CaCO₃). Extracted from superior quality calcium carbonate deposits, this unmodified form is widely used across industries where surface treatment is unnecessary. At SFC Chemicals Pvt. Ltd., we provide premium-grade uncoated calcium carbonate, known for its high brightness, controlled particle size, and excellent whiteness, making it a reliable raw material for a wide array of industrial applications.
SFC Chemical Pvt. Ltd. is committed to consistent quality and performance. Our Indigenous Uncoated Calcium Carbonate is manufactured with advanced milling processes and strict quality checks to meet diverse industrial specifications.
High Purity and Whiteness: Extracted from natural calcium carbonate with minimal impurities, ensuring brightness and chemical stability.
Fine Particle Size Distribution: Available in a variety of mesh sizes for optimal performance across different applications.
Cost-Effective Filler: Acts as an economical solution to improve bulk, reduce raw material costs, and maintain desired mechanical properties.
Excellent Thermal Stability: Suitable for applications requiring high heat resistance without decomposition or discoloration.
Environmentally Safe: Non-toxic and eco-friendly, making it suitable for agriculture and environmentally sensitive applications.
Easy Process Integration: Compatible with most production processes without the need for specialized treatment or additives.
SFC Chemical Pvt. Ltd. has built a reputation for reliability, quality, and customer-centric solutions. Our Indigenous Uncoated Calcium Carbonate offers unmatched value, backed by technical expertise and robust infrastructure.
Advanced Milling Technology: Ensures consistent particle size and minimal contamination.
High Volume Capacity: Capable of fulfilling both small and large-volume requirements with efficient turnaround.
Custom Mesh Sizes: Delivered in grades suited for your exact process needs.
Competitive Pricing: Optimal balance between quality and affordability.
Sustainable Operations: Our production is aligned with sustainable mining and eco-conscious practices.
Uncoated Calcium Carbonate is used as a primary or supplementary raw material in multiple industries due to its chemical stability, affordability, and versatility:
Paints & Distempers: Enhances opacity and brightness, acts as a spacing extender in cost-sensitive formulations.
Rubber Industry: Improves dimensional stability, stiffness, and surface smoothness.
PVC & Plastics: Used as a filler to improve volume and reduce costs without compromising basic strength.
Construction Materials: Adds durability and workability in cement, concrete, plaster, and tiles.
Ceramics: Functions as a flux and stabilizer during ceramic body formation and sintering.
Agriculture: Works as a pH balancer and soil conditioner for improved crop health.
