CaCO3 Powder and Its Common Types
Calcium Carbonate Powder (CaCO3 Powder) is one of the essential raw materials used across various industries. At Global Minerals Joint Stock Company, part of Nhat Huy Group, we offer high-quality CaCO3 Powder sourced from natural stone with Brightness >98% and produced using modern Roller Milling techniques, ensuring Strict quality control standards.
CaCO3 Powder comes in three main types:
Uncoated CaCO3 Powder: A non-coated powder with high purity, suitable for applications requiring good absorption properties.
Coated CaCO3 Powder: Coated with a layer of stearic acid to improve dispersion and increase compatibility with polymers.
Ultrafine CaCO3 Powder: An ultrafine powder with small particle sizes, delivering high performance in specialized industrial applications.

Differences Between CaCO3 Powder Types
Each type of CaCO3 Powder has distinct characteristics, making it suitable for specific applications:
CaCO3 Powder Types | Purity | Particle Size | Key Features | Main Applications |
Uncoated CaCO3 Powder | Very high | From coarse to fine | Good absorption, competitive cost | Ceramics, paper, glass |
Coated CaCO3 Powder | High | Ultra-fine | Coated with stearic acid, improved dispersion | Plastics, rubber, PVC |
Ultrafine CaCO3 Powder | Extremely high | < 1 µm | Ultra-fine, excellent coverage, improved adhesion | Paints, cosmetics, pharmaceuticals |
Global Minerals’ Customers
To assist customers in choosing the right product, Global Minerals categorizes its target users as follows:
Rubber Manufacturers: Seeking solutions to reinforce materials, increase durability, and reduce production costs.
Paints & Coatings Industry: Requires CaCO3 Powder to enhance coverage, adhesion, and UV resistance.
Plastic and PVC Manufacturers: Interested in improving durability, reducing shrinkage, and optimizing raw material costs.
Industrial Material Distributors: Need a stable supply with consistent quality.

Global Minerals’ Core Message
To become a reliable supplier of CaCO3 Powder, Global Minerals continuously innovates and improves its products, ensuring exceptional quality with:
Self-owned Quarries: Allowing quality control from the very beginning.
Advanced Production Systems with Roller Milling Technology: Producing products with consistent particle sizes.
Strict Quality Control: Guaranteeing the stability of every batch.
Global Distribution Network: Supplying products to numerous countries, meeting international customer demands.

Economic Benefits of Each Type of CaCO3 Powder
Production Cost Optimization: Using Coated CaCO3 Powder enhances the mechanical properties of plastics and rubber while reducing the amount of polymer needed.
Ultrafine CaCO3 Powder minimizes the use of expensive pigments in the paint industry, optimizing raw material costs.
Improved Product Quality: High purity and brightness (>98%) ensure consistent colors in final products.
Increases durability, hardness, and impact resistance of plastic and rubber products.
Reduces air bubbles and enhances stability in paints and surface coatings.
Sustainability and Environmental Friendliness: CaCO3 Powder is a natural material that does not cause pollution during use.
Global Minerals is committed to green production standards, minimizing environmental impact.
Choosing the appropriate type of CaCO3 Powder will help businesses improve production efficiency and optimize costs. With deep industry knowledge and self-owned quarries, Global Minerals proudly stands as a leading CaCO3 Powder manufacturer in Vietnam, providing optimal solutions for various global industries. For more information and immediate support service, Contact Us now.
Contact Global Minerals now for advice on selecting the CaCO3 Powder type that best fits your needs!