Light Calcium Carbonate (PCC) is a high-purity, low-density white powder used in coatings, plastics, rubber, and paper. Custom specs and OEM supply available.
Light Calcium Carbonate, also known as Precipitated Calcium Carbonate, is synthetically produced by reacting quicklime (CaO) with CO₂, resulting in a fine, white, low-density powder known for high purity and excellent dispersion.
Widely used where control over brightness, oil absorption, and particle morphology is crucial.
CAS No.: 471-34-1
Other Names: Light weight calcium carbonate, PCC powder
Parameter | Typical Value |
---|---|
Appearance | White fine powder |
Purity (CaCO₃) | ≥ 98.5% |
Light Calcium Carbonate Density | 0.8–1.0 g/cm³ (bulk) |
Moisture | ≤ 0.3% |
Whiteness | ≥ 95% |
Oil Absorption | 25–35 g/100g |
Particle Size (D50) | 0.5–2 µm (customizable) |
pH Value | 8.5–10.0 |
📄 Need a detailed MSDS? Contact us for full documentation.
Thanks to its fine particle size and high chemical purity, light calcium carbonate is ideal for:
🎨 Paints & Coatings – Improves opacity, reduces binder cost
🧱 PVC Plastics – Enhances mechanical strength and extrusion
🧪 Rubber Compounds – Reinforces and improves tensile strength
📄 Paper Industry – Improves gloss, opacity, and printability
🔧 Adhesives & Sealants – Controls viscosity and cost
🍽 Food & Pharma Grade (upon request) – As additive or excipient
We offer competitive factory pricing, with customization based on:
Particle size & surface treatment
Order quantity (from 1 ton to container load)
Packaging type (25kg bags, 500kg jumbo bags)
Our Offer Includes:
✅ Factory-direct light calcium carbonate price per ton
✅ OEM/ODM service with spec adjustment
✅ Free samples for quality testing
✅ COA + MSDS for all grades
✅ SGS / REACH / RoHS documentation support
Feature | Light CaCO₃ (PCC) | Heavy CaCO₃ (GCC) |
---|---|---|
Production Method | Chemically synthesized | Mechanically ground |
Particle Shape | Uniform, round | Irregular |
Density | Low (0.8–1.0 g/cm³) | High (~2.7 g/cm³) |
Brightness | High | Moderate |
Applications | Precision industries | Bulk fillers |
📖 Learn more in our article: Difference Between Light and Heavy Calcium Carbonate
Need light weight calcium carbonate for high-performance use? We provide:
⚙️ Tailored particle size & surface coating (e.g., stearic acid)
📦 Custom packaging, branding & export documents
🏷 OEM & private label production
🏭 Consistent output from ISO-certified Chinese factory
🔗 Explore our Custom Calcium Carbonate Powder Solutions
We export high-purity light calcium carbonate to 40+ countries across coatings, plastics, and sealant sectors.
📧 addy34152@gmail.com | 🌐 Contact Page
✅ Related products:
Ground Calcium Carbonate (GCC)
Precipitated Calcium Carbonate (PCC)