Xinweiye Heavy Calcium Carbonate 325 Mesh - Fine Calcium Carbonate for Paints and Coatings

Xinweiye Heavy Calcium Carbonate 325 Mesh is a premium industrial-grade material produced by Xinweiye, a trusted name in the manufacturing of high-quality calcium carbonate products. This particular grade of heavy calcium carbonate is finely ground to a 325 mesh size, making it an ideal choice for a wide range of industries and applications. Known for its excellent quality, consistency, and versatility, this product serves as a vital ingredient in several sectors, including plastics, paints, rubber, paper, adhesives, and agriculture.

Heavy calcium carbonate is a naturally occurring mineral, primarily composed of calcium carbonate (CaCO3). It is obtained through the crushing, grinding, and classifying of limestone or marble, providing a product that is pure, non-toxic, and highly functional. Xinweiye Heavy Calcium Carbonate 325 Mesh is produced through a strict quality control process to ensure that the final product meets the highest industry standards. With its consistent particle size, excellent dispersibility, and high purity, this product is engineered to provide superior performance in various applications.

Product Overview:

Xinweiye Heavy Calcium Carbonate 325 Mesh is a high-quality white powder that exhibits excellent brightness and purity. The 325 mesh grade refers to the fine particle size of the product, which provides a higher surface area for various applications. This fine particle size ensures that the material is easily incorporated into a wide variety of formulations, leading to enhanced product performance.

The high surface area and excellent dispersibility of Xinweiye Heavy Calcium Carbonate 325 Mesh make it an ideal choice for applications where consistent performance and smooth texture are essential. The product is processed using advanced technology that ensures uniform particle size distribution, making it highly effective as a filler, extender, and stabilizer in several industries.

Physical and Chemical Properties:

• Appearance: Xinweiye Heavy Calcium Carbonate 325 Mesh is a fine, white powder that is free from impurities, ensuring its suitability for various high-end applications. The fine powder texture allows for easy dispersion and mixing in formulations, resulting in smooth and uniform products.

• Purity: The product is composed of over 98% pure calcium carbonate (CaCO3), ensuring that it is free from harmful impurities. This high purity makes it ideal for industries that require non-toxic and safe materials, such as food, pharmaceuticals, and cosmetics.

• Particle Size: With a particle size of 325 mesh, Xinweiye Heavy Calcium Carbonate 325 Mesh features finely ground particles that are highly effective in enhancing the performance of products. The fine particle size allows for excellent dispersion and mixing in various applications.

• Specific Gravity: The product has a specific gravity of approximately 2.7 g/cm³, which is typical for heavy calcium carbonate. This specific gravity ensures that the product has the right balance of weight and density, making it suitable for use in products where these properties are important.

• Chemical Composition: The product is primarily composed of calcium carbonate (CaCO3), with trace amounts of other minerals. Its chemical stability and purity make it a safe and effective ingredient in many industrial and commercial applications.

• pH Level: Xinweiye Heavy Calcium Carbonate 325 Mesh has a neutral pH of around 9, making it compatible with various substances without affecting their chemical properties. This neutral pH also ensures that the material is non-corrosive and stable in most environments.

Applications:

1. Plastics Industry: Xinweiye Heavy Calcium Carbonate 325 Mesh is widely used as a filler in plastic products. Its fine particle size and high purity make it an excellent choice for improving the physical properties of plastic products, such as dimensional stability, rigidity, and impact resistance. It is commonly used in the production of PVC, polyethylene, polypropylene, and other plastics to reduce costs while enhancing the mechanical properties of the final product.

2. Paints and Coatings: In the paints and coatings industry, Xinweiye Heavy Calcium Carbonate 325 Mesh serves as a white pigment, filler, and extender. It helps to increase the opacity, brightness, and coverage of paints and coatings, while also improving their durability, abrasion resistance, and overall performance. The fine particle size of the product ensures even dispersion in paint formulations, leading to smooth application and consistent coverage. It is ideal for both decorative and industrial coatings.

3. Rubber Industry: Xinweiye Heavy Calcium Carbonate 325 Mesh is used as a reinforcing filler in the rubber industry. It enhances the mechanical properties of rubber products, such as tensile strength, tear resistance, and durability. By adding this product to rubber formulations, manufacturers can improve the performance of tires, seals, gaskets, and other rubber components. Its fine particle size allows for better dispersion, ensuring uniformity in the rubber matrix and improving the overall quality of the final product.

4. Paper Industry: In the paper industry, Xinweiye Heavy Calcium Carbonate 325 Mesh is used as a filler and coating pigment. It improves the opacity, brightness, and surface smoothness of paper products, making it an ideal choice for high-quality printing and finishing applications. The product helps reduce production costs by replacing more expensive raw materials, while also improving the quality and performance of paper. It is commonly used in the production of coated papers, writing papers, and tissue papers.

5. Adhesives and Sealants: The fine particle size and high purity of Xinweiye Heavy Calcium Carbonate 325 Mesh make it an effective filler in adhesives and sealants. It enhances the viscosity, workability, and consistency of adhesive formulations while also improving the bonding strength and durability of the final product. It is used in a variety of adhesive types, including construction adhesives, automotive adhesives, and pressure-sensitive adhesives.

6. Agriculture: Xinweiye Heavy Calcium Carbonate 325 Mesh is also utilized as a soil conditioner and agricultural lime. It helps to neutralize acidic soils, promoting better plant growth and improving crop yields. The fine powder is easily spread across large areas, ensuring that the material is evenly distributed and effective in raising the pH of the soil. It also helps to enhance the availability of essential nutrients, promoting healthy root development and boosting agricultural productivity.

7. Food and Pharmaceuticals: In the food and pharmaceutical industries, Xinweiye Heavy Calcium Carbonate 325 Mesh is used as an excipient, antacid, and calcium supplement. Its high purity ensures that it is safe for human consumption and suitable for use in a variety of formulations, including tablets, capsules, and powders. It is commonly added to food products as a source of calcium and as a stabilizer in various pharmaceutical products.

Advantages:

• High Purity and Quality: Xinweiye Heavy Calcium Carbonate 325 Mesh offers exceptional purity levels, making it suitable for applications that require high-quality raw materials, such as in the food, pharmaceutical, and cosmetic industries.

• Superior Dispersion: The fine particle size ensures that the product disperses easily and uniformly in different formulations, leading to improved product performance and consistency.

• Cost-Effective: As a filler and extender, this product helps manufacturers reduce costs while maintaining or improving the performance of their end products.

• Environmentally Friendly: Heavy calcium carbonate is a naturally occurring, non-toxic material, making it an environmentally friendly option for various applications.

• Versatile: Xinweiye Heavy Calcium Carbonate 325 Mesh is used in a wide range of industries, from plastics to agriculture, showcasing its versatility and adaptability to different applications.

Conclusion:

Xinweiye Heavy Calcium Carbonate 325 Mesh is a high-quality, versatile, and cost-effective product that meets the demands of various industries. Whether used in plastics, paints, rubber, paper, or agriculture, it delivers excellent performance and value. Its fine particle size, high purity, and superior dispersibility make it an ideal choice for manufacturers seeking consistent, reliable, and high-performing raw materials for their products.

Features

1. High whiteness - natural calcite, high whiteness, high calcium content

2. Stability - stable distribution, reducing the number of injuries to provinces, and increasing the service life of production equipment

3. Good dispersibility - filling degree, reducing the amount of matrix materials, and reducing the cost of raw materials

4. Crushing ingredients - use raw material crushing, vertical mill, ring roller mill and surface treatment modification equipment to ensure full pulverization of powder

5. Non-phase rebellious grain-automatic control production workshop, which reduces intermediate pollution links and ensures product quality

Application fields: paint, paper, plastic, artificial granite

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