Coated Calcium Carbonate D50

Understanding Coated Calcium Carbonate d50

Calcium carbonate stands as a pivotal material in various industrial applications, with coated calcium carbonate d50 representing a specific particle size that is widely sought after for its consistency and surface treatment. This form of calcium carbonate is treated with a coating, typically of stearic acid, which enhances its properties for diverse uses.

Types and Applications

The versatility of coated calcium carbonate is evident in its range of types, each tailored for specific industries. From its role in plastic compounds, where it improves the physical properties of the material, to its use in the paint industry as a spacer for titanium dioxide, the applications are extensive. Additionally, its presence in the paper industry as a coating pigment to enhance the brightness and opacity of paper products underscores its industrial significance.

Features and Material Specifications

The coated calcium carbonate powder is characterized by its fine particle size distribution, with d50 referring to the median diameter of the particles. This specification ensures a uniform performance in end-use applications. The coating, which is often a fatty acid, provides a hydrophobic surface, reducing moisture absorption and improving dispersion in composites.

Advantages of Coated Calcium Carbonate

Incorporating coated calcium carbonate into various products yields multiple advantages. Its use in plastics, for instance, can lead to enhanced processing properties and increased material durability. In coatings, it contributes to sheen regulation and acts as a cost-effective extender for titanium dioxide without compromising the quality of the end product.

Environmental and Safety Considerations

The environmental impact of calcium carbonate with coating is an important consideration. It is generally regarded as a non-toxic and environmentally benign material. However, handling and usage guidelines must be adhered to, ensuring that safety standards are maintained across all processes.

Choosing the Right Supplier on Alibaba.com

Selecting a reliable source for coated calcium carbonate d50 is crucial for industrial success. Alibaba.com serves as a gateway to a wide array of suppliers, offering diverse grades of this compound to meet the specific needs of various industries. It is essential to engage with suppliers who can provide the appropriate material data sheets and support to ensure the product meets the required specifications.