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Calcium/Sodium Bentonite-Industrial Applications|High Swelling&Adsorption
30 . Sep, 2025

Calcium/Sodium Bentonite is a versatile mineral product that has become a cornerstone in various industrial applications. With its unique properties, this clay material is essential for processes ranging from drilling to filtration. Manufactured by Shijiazhuang Baifeng Mining Co., Ltd., a reputable company in the mineral industry, the product offers a combination of quality, reliability, and technical performance.

Product Overview

The Calcium/Sodium Bentonite is a fine powder with a white to yellow color, produced through advanced processing techniques. It is available in a wide range of mesh sizes, from 325 mesh to 2000 mesh, making it suitable for diverse industrial needs. The chemical formula for this clay is typically Na2O·Al2O3·4SiO2·nH2O, and its CAS number is 1302-78-9. This product is ideal for applications requiring high absorption, swelling, and binding properties.

Calcium/Sodium Bentonite-Industrial Applications|High Swelling&Adsorption Calcium/Sodium Bentonite-Industrial Applications|High Swelling&Adsorption Calcium/Sodium Bentonite-Industrial Applications|High Swelling&Adsorption

Key Features of Calcium/Sodium Bentonite

The Calcium/Sodium Bentonite stands out due to its exceptional characteristics, which make it a preferred choice in multiple sectors. Here are the key features:

  • High Swelling Capacity: This clay can absorb large amounts of water, expanding up to 15 times its original volume. This property is critical in applications like drilling mud and soil stabilization.
  • Excellent Adsorption: The porous structure of Calcium/Sodium Bentonite allows it to adsorb impurities, making it ideal for filtration and purification processes.
  • Thermal Stability: It retains its structural integrity at high temperatures, which is beneficial in industrial furnaces and refractory materials.
  • Cost-Effectiveness: Compared to other clay types, Calcium/Sodium Bentonite offers a balance of performance and affordability, making it a popular choice for manufacturers.

Technical Specifications

The Calcium/Sodium Bentonite is available in precise specifications to meet the demands of various industries. Below is a detailed table outlining its key parameters:

Parameter Specification
Particle Size 325 mesh – 2000 mesh
Form Powder
Color White and Yellow
CAS Number 1302-78-9
Swelling Capacity Up to 15 times its original volume
Moisture Content ≤1.0%
pH Value 7.5 – 9.5

Advantages of Using Calcium/Sodium Bentonite

The Calcium/Sodium Bentonite offers numerous advantages that make it a preferred material in industrial and commercial applications. These include:

  • Enhanced Performance: Its high swelling and adsorption capacities ensure optimal performance in processes like drilling, filtration, and soil conditioning.
  • Environmental Benefits: Calcium/Sodium Bentonite is a natural, non-toxic material that is safe for use in environmentally sensitive applications.
  • Customization: The product can be tailored to specific requirements, such as particle size and moisture content, to suit different industrial needs.
  • Long Shelf Life: When stored properly, Calcium/Sodium Bentonite maintains its properties for extended periods, reducing waste and costs.

Applications of Calcium/Sodium Bentonite

The Calcium/Sodium Bentonite is used in a wide range of industries due to its unique properties. Some of the key applications include:

1. Drilling and Well Construction

In the oil and gas industry, Calcium/Sodium Bentonite is used as a key component of drilling mud. Its ability to form a stable, low-permeability filter cake helps prevent well collapse and reduce fluid loss. According to NIST, bentonite-based drilling fluids are essential for maintaining borehole stability in challenging geological conditions.

2. Water Filtration and Purification

The high adsorption capacity of Calcium/Sodium Bentonite makes it ideal for water filtration systems. It effectively removes contaminants such as heavy metals, organic compounds, and particulate matter. This application is particularly relevant in municipal water treatment plants and industrial waste management systems.

3. Soil Stabilization and Agriculture

In agriculture, Calcium/Sodium Bentonite is used to improve soil structure and water retention. It helps in reducing erosion and enhancing nutrient availability for crops. The material is also used in landfill liners to prevent contamination of groundwater.

4. Industrial Manufacturing

The Calcium/Sodium Bentonite is a critical ingredient in the production of ceramics, bricks, and refractory materials. Its thermal stability and binding properties ensure the structural integrity of these products during high-temperature processes.

Company Background: Shijiazhuang Baifeng Mining Co., Ltd.

Shijiazhuang Baifeng Mining Co., Ltd. is a leading manufacturer and supplier of high-quality mineral products, including Calcium/Sodium Bentonite. With years of experience in the industry, the company has established itself as a reliable partner for businesses worldwide. Located in Shijiazhuang, China, the company leverages advanced technology and strict quality control measures to ensure that its products meet international standards.

Shijiazhuang Baifeng Mining Co., Ltd. is committed to sustainable practices and environmental responsibility. The company adheres to global regulations and continuously invests in research and development to improve its product offerings. By combining technical expertise with customer-centric values, the company has built a strong reputation in the mineral industry.

Why Choose Shijiazhuang Baifeng Mining Co., Ltd.?

There are several reasons to choose Shijiazhuang Baifeng Mining Co., Ltd. for your Calcium/Sodium Bentonite needs:

  • Quality Assurance: The company follows rigorous quality control protocols to ensure that every batch of Calcium/Sodium Bentonite meets the highest standards.
  • Global Reach: With a network of distributors and partners, the company provides efficient logistics and timely delivery to customers worldwide.
  • Technical Support: The company offers expert guidance and support to help customers optimize the use of Calcium/Sodium Bentonite in their applications.
  • Custom Solutions: Shijiazhuang Baifeng Mining Co., Ltd. works closely with clients to develop customized products that meet specific requirements.

Conclusion

The Calcium/Sodium Bentonite from Shijiazhuang Baifeng Mining Co., Ltd. is a high-performance material that offers exceptional value across multiple industries. Its unique properties, combined with the company's commitment to quality and innovation, make it a preferred choice for businesses seeking reliable and sustainable solutions. Whether you are in the oil and gas, agriculture, or manufacturing sector, Calcium/Sodium Bentonite can provide the performance and cost-efficiency you need.

Citations

1. NIST (National Institute of Standards and Technology). "Bentonite Properties and Applications." Retrieved from https://www.nist.gov.

2. Shijiazhuang Baifeng Mining Co., Ltd.. "Product Specifications and Technical Data." Retrieved from https://www.baifengmining.com.

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