Light Calcium Carbonate

1, High activation, good compatibility with resin, it can improve the mechanical property for paint and increase 10% more fill rate than other normal filler materials.

2, Low oil absorption makes paint with excellent flow and machining performance.

3, Good dispersibility, it's conducive to pigment dispersing in powder coating producing.

4, Excellent gloss and good thixotropy property.

Light Calcium Carbonate Technical Data TLZ-CC101

Light Calcium Carbonate is a fine, white, odorless powder widely used in various industries due to its high purity, low abrasiveness, and chemical stability. Whether in plastics, paints, pharmaceuticals, rubber, or paper manufacturing, Light Calcium Carbonate serves as a cost-effective filler and performance enhancer. Its light weight and fine particle size distinguish it from heavy calcium carbonate, offering unique advantages in specialized applications.

🌍 What Is Light Calcium Carbonate?

Light Calcium Carbonate, also known as precipitated calcium carbonate (PCC), is synthetically produced by the carbonation of quicklime. This process allows better control of particle size, shape, and purity compared to ground natural calcium carbonate (GCC). The result is a high-brightness, ultra-fine powder with excellent dispersibility and surface area.

🧪 Key Properties of Light Calcium Carbonate

• Chemical Formula: CaCO₃

• Appearance: White, free-flowing fine powder

• Whiteness: ≥ 95%

• Particle Size: 0.5 – 5 microns (adjustable)

• Moisture Content: ≤ 0.5%

• pH Value: 8.5 – 10.0

• Oil Absorption: Low, ideal for coatings and plastics

• Purity: > 98% CaCO₃ content

These unique characteristics make Light Calcium Carbonate a highly sought-after industrial mineral.

🏭 Applications of Light Calcium Carbonate

1. Plastics and Polymers

In the plastics industry, Light Calcium Carbonate acts as a filler to improve mechanical properties and reduce production costs. It enhances rigidity, tensile strength, and dimensional stability while reducing resin consumption in:

• PVC pipes and profiles

• Polypropylene and polyethylene products

• Masterbatches and films

2. Paints and Coatings

As an extender pigment, Light Calcium Carbonate improves opacity, brightness, and gloss. It also increases paint durability, weather resistance, and rheological properties. It’s widely used in:

• Emulsion paints

• Powder coatings

• Automotive and industrial paints

3. Rubber Industry

Light Calcium Carbonate enhances elasticity, tear resistance, and surface smoothness in rubber compounds. It also helps improve heat resistance and workability in:

• Tyres

• Conveyor belts

• Footwear

4. Paper and Pulp

As a coating and filling material, Light Calcium Carbonate provides better printability, brightness, and surface smoothness. It significantly reduces production cost in:

• Coated paper

• Copy paper

• Newsprint

5. Pharmaceuticals and Food

Food-grade Light Calcium Carbonate serves as a calcium supplement and food additive. In pharmaceuticals, it is used as a filler, antacid, and tableting agent, especially in chewable tablets and calcium-based medicines.

💡 Advantages of Light Calcium Carbonate

• High Whiteness and Purity: Ideal for aesthetic and functional use

• Controlled Particle Size: Ensures consistent performance across applications

• Excellent Dispersion: Blends smoothly into polymers and liquids

• Eco-Friendly and Non-Toxic: Safe for food, pharmaceuticals, and cosmetics

• Cost-Efficient Filler: Reduces production cost without sacrificing quality

These advantages make Light Calcium Carbonate the preferred choice across a wide range of industries.

📦 Packaging and Storage

Light Calcium Carbonate is typically packed in:

• 25kg kraft paper or PP woven bags

• 500kg / 1000kg jumbo bags

• Custom packaging available upon request

Storage Tips:

• Store in a cool, dry, and ventilated environment

• Keep away from moisture and acidic substances

🌐 Global Supply and Export

As demand for Light Calcium Carbonate continues to grow worldwide, manufacturers are enhancing quality control and logistics efficiency. High-quality PCC is now exported globally to markets in:

• Southeast Asia

• Middle East

• Africa

• Europe

• South America

With consistent quality and competitive pricing, Light Calcium Carbonate remains a cornerstone of industrial raw materials in the global supply chain.

🛒 Where to Buy Light Calcium Carbonate?

To ensure high-quality and consistent supply, source your Light Calcium Carbonate from certified manufacturers with ISO and REACH compliance. Top suppliers offer:

• Free technical consultation

• Bulk order discounts

• Tailored particle size options

• Custom logistics and shipping services

Contact us today for Light Calcium Carbonate samples, technical datasheets, and pricing details.

✅ Conclusion

From enhancing product quality to optimizing manufacturing costs, Light Calcium Carbonate plays an indispensable role in modern industry. Whether you're sourcing for plastics, coatings, rubber, or pharmaceuticals, choosing a reliable and high-grade Light Calcium Carbonate supplier is critical to your success. Make the switch to a cleaner, brighter, more efficient filler today.