Zohdy Minerals Egypt is a company specialized in manufacturing both Ground Calcium Carbonate (GCC) and Precipitated Calcium Carbonate (PCC) in Saudi Arabia. Zohdy Minerals Egypt provides high-quality products to various industries worldwide. By using the latest technologies and committing to innovation, we provide reliable solutions to meet the needs of all our diverse customers.

Both Ground Calcium Carbonate (GCC) and Precipitated Calcium Carbonate (PCC) are produced in Saudi Arabia by specialists in calcium carbonate manufacturing with high quality and efficiency, making calcium carbonate the preferred partner for companies that constantly seek stable and sustainable mineral solutions.

The Difference Between Ground Calcium Carbonate (GCC) and Precipitated Calcium Carbonate (PCC)

Source

• Ground Calcium Carbonate (GCC):
  • Obtained from natural sources such as limestone, marble, or chalk.
  • Produced through the mechanical grinding of these materials.
• Precipitated Calcium Carbonate (PCC):
  • Manufactured industrially through chemical processes.
  • This is often done by reacting calcium oxide (lime) with carbon dioxide gas ($\text{CO}_2$).

 Purity

• Precipitated Calcium Carbonate (PCC):
  • Characterized by a higher degree of purity as it is produced through a controlled process that reliably minimizes impurities.
• Ground Calcium Carbonate (GCC):
  • May contain a certain percentage of impurities originating from the natural materials used in its production, such as other minerals present in the limestone or marble.

 Particle Size and Shape

• Precipitated Calcium Carbonate (PCC):
  • Particles typically have a specific shape (rhombohedral or acicular/needle-like) and are characterized by their small, uniform size.
• Ground Calcium Carbonate (GCC):
  • Particle size and shape depend on the grinding process and the quality of the natural source, resulting in larger and less regular particles.

Zohdy Minerals Egypt is considered one of the most prominent manufacturers of Precipitated Ground Calcium Carbonate (GCC) and Precipitated Calcium Carbonate (PCC) , known for the quality of its products, innovation, and excellent customer services. Contact Us.

 Surface Area

• Precipitated Calcium Carbonate (PCC):
  • Characterized by a larger surface area due to its smaller particle size, which gives it higher activity in certain applications.
• Ground Calcium Carbonate (GCC):
  • The surface area of GCC is smaller when compared to PCC, due to its larger particle size.

 Applications

• Precipitated Calcium Carbonate (PCC):
  • Used in high-performance applications that require precise properties such as high purity, specific particle size, and shape, including: pharmaceuticals, food additives, cosmetics, and premium paper products.
• Ground Calcium Carbonate (GCC):
  • Used in applications where cost is the primary factor, and the high purity or specific properties of PCC are not essential, such as: building materials, plastics, rubber, and lower-grade paper products.

 Specialized Uses

• Precipitated Calcium Carbonate (PCC):
  • Suitable for applications that require high-level control over properties, such as pharmaceutical formulations or premium paper production.
• Ground Calcium Carbonate (GCC):
  • Used in applications that do not require high precision. It is considered a cost-effective and suitable material for bulk uses.

 Cost

• Precipitated Calcium Carbonate (PCC):
  • More expensive due to its controlled production processes and higher purity.
• Ground Calcium Carbonate (GCC):
  • Less expensive due to its simpler production and reliance on natural materials.

 Property Control

• Precipitated Calcium Carbonate (PCC):
  • Allows for precise control over properties such as particle size, shape, and purity, making it ideal for applications that require specific specifications.
• Ground Calcium Carbonate (GCC):
  • Has variable properties that depend on the source of the raw material and the grinding process, making precise control over the final product’s properties more challenging.

 Reactivity

• Precipitated Calcium Carbonate (PCC):
  • More reactive in some applications due to its larger surface area and the ability to control its properties. This is beneficial in applications related to chemical reactions or specialized coating formulations.
• Ground Calcium Carbonate (GCC):
  • May be less reactive than PCC due to its larger particle size and variable properties, but it remains suitable for many industrial uses.

Zohdy Minerals Egypt is considered one of the most prominent manufacturers of Precipitated Ground Calcium Carbonate (GCC) and Precipitated Calcium Carbonate (PCC) , known for the quality of its products, innovation, and excellent customer services.

By owning state-of-the-art facilities and relying on customized solutions, Zohdy Minerals Egypt is a trusted partner for many industries worldwide. Our commitment to quality ensures that customers receive advanced products that support their various needs. Contact Us.