Kelong Calcium Carbonate KD8 - Ultra-Pure Calcium Carbonate for High-End Industrial Applications

Kelong Calcium Carbonate KD8 is a premium, high-performance product widely used across various industries for its excellent quality, consistent particle size, and versatile applications. Manufactured by Kelong, a globally recognized producer of high-grade calcium carbonate, KD8 is engineered to meet the demands of industries such as plastics, rubber, paints and coatings, paper, agriculture, and more. Known for its superior purity and physical properties, Kelong Calcium Carbonate KD8 is an ideal choice for companies looking to enhance product performance while maintaining cost-efficiency.

Product Overview:

Kelong Calcium Carbonate KD8 is a fine, white powder that has been meticulously processed to ensure high purity and a uniform particle size distribution. This product is classified as a heavy calcium carbonate, meaning it has a higher specific gravity compared to light calcium carbonate. This characteristic makes it an excellent filler and extender in a wide range of applications, particularly where bulk and weight are important factors. The KD8 grade is particularly noted for its high brightness and exceptional dispersibility, which ensures its suitability for diverse uses, including in manufacturing, agriculture, and other industrial sectors.

Physical and Chemical Properties:

• Appearance: The product is a fine, white, and uniform powder that is free from impurities, ensuring consistent performance across applications.
• Purity: Kelong Calcium Carbonate KD8 is manufactured with a high purity level, typically exceeding 99%. This ensures that the product has minimal traces of contaminants, making it ideal for industries that require strict quality control.
• Particle Size: The particle size of KD8 is finely ground, typically ranging from 2-5 microns, providing a high surface area for excellent dispersion and better integration with other materials.
• Specific Gravity: As a heavy calcium carbonate, KD8 has a higher density than light calcium carbonate, which makes it particularly useful when weight and volume are important for specific industrial applications.
• Chemical Composition: Kelong Calcium Carbonate KD8 is primarily composed of calcium carbonate (CaCO3), with an ideal composition that ensures stability and reliability in use. Its low moisture content helps prevent clumping and ensures smooth handling and processing.
• pH Range: The product has a neutral pH, making it suitable for a wide range of applications without altering the chemical balance of the end products.

Applications:

1. Plastics Industry: Kelong Calcium Carbonate KD8 is widely used as a filler and extender in various plastics. It significantly enhances the properties of plastic materials, improving their mechanical strength, dimensional stability, and impact resistance. The product is especially valuable in applications such as PVC, polyethylene, polypropylene, and other thermoplastic materials. By incorporating KD8, manufacturers can reduce material costs while still maintaining the desired physical properties of the final product. KD8’s fine particle size ensures excellent dispersion in plastic formulations, enabling smooth processing and uniform product quality.

2. Rubber Industry: In the rubber industry, KD8 is used to enhance the performance of rubber compounds. As a reinforcing agent, Kelong Calcium Carbonate KD8 improves the mechanical properties of rubber, including tensile strength, tear resistance, and wear resistance. It is widely used in the production of tires, seals, gaskets, and other rubber-based products, offering enhanced durability while also reducing production costs. Its fine particle size ensures that it mixes well with other rubber ingredients, facilitating better compound processing and superior end-product performance.

3. Paints and Coatings: Kelong Calcium Carbonate KD8 plays a critical role in the paints and coatings industry, where it is used as a white pigment extender and filler. By incorporating KD8 into paint formulations, manufacturers can improve the opacity, brightness, and covering power of their products. The product helps reduce the need for more expensive pigments, making it a cost-effective solution without compromising on the quality or appearance of the final coating. Additionally, KD8's fine particle size contributes to smooth application, improved leveling, and enhanced durability in coatings, ensuring a more consistent finish. It is particularly useful in applications such as architectural paints, industrial coatings, and automotive coatings.

4. Paper Industry: Kelong Calcium Carbonate KD8 is an excellent filler for paper products, enhancing their opacity, brightness, and surface smoothness. When used in paper manufacturing, KD8 improves the printability of paper, making it ideal for use in high-quality printing papers, coated paper, and newsprint. The product helps reduce the overall cost of paper production by partially replacing more expensive raw materials, all while maintaining or enhancing the desired performance characteristics of the paper. KD8 also contributes to the environmental sustainability of paper manufacturing by providing a natural and abundant raw material.

5. Agricultural Industry: In agriculture, Kelong Calcium Carbonate KD8 is used as agricultural lime to improve soil pH. The finely ground calcium carbonate neutralizes acidic soils, creating a more favorable environment for plant growth. This enhances nutrient availability and promotes better root development, leading to improved crop yields. KD8’s fine particle size ensures efficient and even distribution throughout the soil, making it an effective soil amendment for farmers looking to improve soil health and boost productivity. The product is also environmentally friendly, providing a natural solution to acid soil problems.

6. Pharmaceutical and Cosmetics Industry: Kelong Calcium Carbonate KD8 is used as an excipient in the pharmaceutical industry, where its inert and high-purity properties make it ideal for tablet and capsule formulations. It functions as a binder, filler, and disintegrant, contributing to the efficient formulation of solid dosage forms. In the cosmetics industry, KD8 is used as a thickener, bulking agent, and absorbent in products such as creams, lotions, and powders. Its fine texture and purity ensure that it is safe for use in personal care products.

Advantages:

• High Purity and Consistency: Kelong Calcium Carbonate KD8 is manufactured with stringent quality control processes, ensuring high purity and consistency from batch to batch. This makes it a reliable material for industries that require stable and predictable performance.
• Cost-Effective: KD8 offers excellent cost savings in various applications by replacing more expensive raw materials such as resins, pigments, and polymers while maintaining product quality. This cost-effectiveness makes it a popular choice across industries.
• Improved Product Performance: The fine particle size and high dispersibility of KD8 improve the mechanical properties, optical properties, and overall performance of the final product, making it a valuable additive for a wide range of applications.
• Environmentally Friendly: Calcium carbonate is a naturally abundant and eco-friendly material, making KD8 a sustainable choice for companies seeking to reduce their environmental footprint.
• Versatile Applications: From plastics and rubber to paints, paper, and agriculture, KD8 is a highly versatile product that caters to a wide variety of industries, ensuring a broad range of applications and uses.

Packaging and Storage:

Kelong Calcium Carbonate KD8 is available in various packaging options, including 25 kg bags, 50 kg bags, and bulk quantities, depending on the customer’s requirements. The product should be stored in a dry, cool, and well-ventilated environment to prevent moisture absorption, which could affect its performance. It is recommended that the product be kept in its original, sealed packaging until ready for use to maintain its high quality.

Conclusion:

Kelong Calcium Carbonate KD8 is a high-quality, cost-effective product that meets the needs of various industries, from plastics and rubber to paints, coatings, paper, and agriculture. With its superior purity, fine particle size, and versatile applications, KD8 offers significant advantages in product performance, cost reduction, and sustainability. Whether you are looking to enhance the mechanical properties of your products, improve their appearance, or reduce production costs, Kelong Calcium Carbonate KD8 is an ideal solution that delivers consistent, reliable results.

Product features:

KD8 product is a product obtained by using ordinary calcium carbonate superfine powder as raw material, adding coupling dispersant for surface treatment, and surface treatment by surface modification equipment. Its PVC has good dispersion and low oil absorption.

Application field:

It is used in PVC sheet, PVC foam, PVC wire and cable, profiled material and other industries.

Main functions:

This product is made of calcium carbonate through modification, which reduces the agglomeration of calcium carbonate fine powder, improves the fluidity and dispersion of the powder. In the field of PVC processing, it has good compatibility with PVC and its processing aids. In the process of PVC foam extrusion, it reduces the consumption of lubrication in the later stage of processing, and ensures the sufficiency and stability of PVC foam. In the extrusion process of PVC wires and cables and profiled profiles, because of its good compatibility with PVC and processing aids, it can make PVC plasticizing effect better, surface gloss higher, and reduce the extrusion friction heat of the screw, reducing production energy consumption.

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