Carbonate Superfine Calcium
Product Features：
Environmental friendly.
Superfine. (particle size distribution is narrow and even)
Clean. (less impurities)
High purity. (more than 98% CaC03 content)
High whiteness.
Excellent dispersibility.
Index | TLZ-CC1250 | TLZ-CC2500 |
CaCO₃content ≥% | 98-99 | 98-99 |
Particle Size D50 μm | 5-7 | 18-2.5 |
325 mesh Residue | 0 | 0 |
Whiteness % | 95 | 97 |
Specific Gravity | 2.7 | 2.7 |
Postulate Specific Gravity | 11 | 0.65 |
Moisture ≤% | 0.15 | 0.15 |
PH | 7.5+1.0 | 7.5±1.0 |
Oil Absorption | 15-20 g/cm³ | 18-25 g/cm³ |
Sediment Volume 30 min (ml) | 78 | 78 |
Sediment Volume 60 min (ml) | 74 | 74 |
Carbonate Superfine Calcium: A Versatile Material for Multiple Industries
Introduction:Superfine Calcium Carbonate (CaCO₃) is a high-performance material with a wide range of applications across various industries. It is derived by grinding natural limestone or marble to achieve extremely fine particles, often with particle sizes as small as 1 micrometer. This exceptional material is used as a functional filler in the production of plastics, paints, coatings, rubber, adhesives, and even pharmaceuticals. Due to its fine particle size and high surface area, Superfine Calcium Carbonate enhances product properties, improves processing efficiency, and reduces production costs.
Why Superfine Calcium Carbonate?The popularity of Superfine Calcium Carbonate lies in its unique set of properties, making it a highly valuable additive in numerous industrial applications. Here are some of the main reasons why it is widely used:
Improved Strength and Durability: In plastic and rubber applications, Superfine Calcium Carbonate provides added strength and flexibility to the base materials. It reinforces the structure of products, ensuring that they are more durable and able to withstand mechanical stresses over time.
Cost Efficiency: As a cost-effective filler, Superfine Calcium Carbonate reduces the need for more expensive polymers, resins, or other chemicals. By replacing a portion of the base material with finely ground CaCO₃, manufacturers can produce high-quality products at a lower cost.
Excellent Dispersibility: The fine particles of Superfine Calcium Carbonate offer superior dispersibility, ensuring a more homogeneous blend with other components in the product formulation. This results in better consistency, enhanced product performance, and reduced defects in the final product.
High Purity: Superfine Calcium Carbonate is usually manufactured to be of high purity, which makes it ideal for applications where high-quality materials are essential, such as in pharmaceuticals, food additives, and cosmetics. It meets stringent industry standards for purity and safety.
Enhanced Surface Properties: The fine size and high surface area of Superfine Calcium Carbonate improve the surface properties of products, making them smoother and shinier. This is particularly beneficial in paints, coatings, and paper, where surface finish is critical to product appeal.
Applications of Superfine Calcium Carbonate:
Plastics: In the plastic industry, Superfine Calcium Carbonate is commonly used as a filler to improve mechanical properties, reduce costs, and enhance the appearance of the final product. It is used in a wide variety of plastic products, from films and packaging to automotive parts and household goods.
Paints and Coatings: Calcium Carbonate is an essential component in the production of paints and coatings. It not only helps in reducing the overall cost of formulations but also provides excellent opacity and smoothness. The superfine particles ensure a uniform, high-quality finish on surfaces.
Rubber and Elastomers: Superfine Calcium Carbonate is used in rubber products to improve their mechanical properties, including tensile strength and elongation. It also enhances the resistance of rubber to wear, aging, and UV degradation, making it ideal for tires, seals, and gaskets.
Pharmaceuticals and Food Additives: With its high purity and non-toxic nature, Superfine Calcium Carbonate is used as a filler or an excipient in pharmaceutical tablets, food products, and dietary supplements. It provides a safe and effective way to improve the texture, consistency, and stability of these products.
Paper Industry: In paper production, Superfine Calcium Carbonate is used to enhance the brightness, smoothness, and printability of paper products. It is particularly useful in producing high-quality printing paper, magazines, and packaging materials.
Choosing the Right Superfine Calcium Carbonate:The properties of Superfine Calcium Carbonate can vary based on particle size, morphology, and surface treatment. It is important to select the right grade of CaCO₃ for each application to ensure optimal performance. For example, in high-end coatings or pharmaceutical formulations, purity and consistency are critical, whereas in applications such as plastics or rubber, factors like particle size and surface area may take precedence.
Conclusion:Superfine Calcium Carbonate is a versatile and cost-effective material that adds significant value across multiple industries. Its ability to enhance the physical properties of products, improve processing efficiency, and reduce production costs makes it an essential additive in various sectors, including plastics, paints, rubber, pharmaceuticals, and more. By choosing the right grade and application method, manufacturers can achieve superior product quality while maintaining economic efficiency.
