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Calcium/Sodium Bentonite, a naturally occurring clay mineral, is widely recognized for its unique physical and chemical properties. This article provides an in-depth analysis of its features, advantages, technical specifications, and applications, while also exploring the background of Shijiazhuang Baifeng Mining Co., Ltd. , the company behind this product. By understanding the science and utility of Calcium/Sodium Bentonite, readers can appreciate its significance in modern industries and research. Product Overview Calcium/Sodium Bentonite is a type of clay mineral derived from volcanic ash, known for its high swelling capacity and adsorption properties. The product described here has the following specifications: Form: Powder Mesh Size: 325 mesh to 2000 mesh Colors: White and Yellow CAS Number: 1302-78-9 Available in fine powder form, this Bentonite is suitable for a wide range of applications. Its white and yellow color variations make it adaptable to different industrial needs. The mesh size range ensures flexibility in processing, while its CAS number (1302-78-9) confirms its chemical identity and compliance with international standards. Key Features and Advantages Calcium/Sodium Bentonite is prized for its exceptional properties, which make it indispensable in various sectors. Below are its core features and advantages: 1. High Swelling Capacity One of the most notable characteristics of Bentonite is its ability to absorb large amounts of water and swell significantly. This property is critical in applications such as drilling muds, where it helps stabilize boreholes and prevent collapse. The high swelling capacity also makes it effective in sealing and waterproofing applications. 2. Adsorption and Ion Exchange Properties Bentonite exhibits strong adsorption capabilities, allowing it to bind to contaminants and heavy metals. This makes it a popular choice in environmental remediation and water purification systems. Its ion exchange capacity further enhances its utility in agriculture, where it can improve soil fertility by retaining nutrients. 3. Thermal and Chemical Stability The mineral remains stable under high temperatures and varied chemical environments, making it suitable for industrial processes that require durability. This stability ensures consistent performance in demanding conditions, such as in the production of ceramics or as a binder in foundry applications. 4. Cost-Effectiveness and Availability As a naturally occurring resource, Bentonite is abundant and relatively inexpensive. Its widespread availability ensures that industries can rely on a steady supply, reducing production costs and enhancing operational efficiency. Technical Specifications Parameter Details Chemical Composition Aluminum silicate, with calcium and sodium as primary cations Particle Size 325 mesh to 2000 mesh Color White and Yellow CAS Number 1302-78-9 Moisture Content ≤1% (as per standard testing) Specific Surface Area ≥200 m²/g pH Value 7.5–9.5 (in water suspension) Applications Across Industries The versatility of Calcium/Sodium Bentonite makes it a valuable resource in numerous fields. Below are some of its key applications: 1. Drilling and Oil & Gas Bentonite is a critical component in drilling fluids, where it helps to lubricate drill bits, remove cuttings, and maintain pressure in the wellbore. Its ability to form a thin, impermeable filter cake reduces fluid loss and prevents formation damage. For more details, visit the product page . 2. Environmental Protection In environmental engineering, Bentonite is used to create barriers for landfills and waste containment systems. Its low permeability and adsorption properties effectively prevent the migration of pollutants. Additionally, it is employed in the treatment of contaminated soils and groundwater. 3. Agriculture and Horticulture Bentonite improves soil structure by enhancing water retention and nutrient availability. It is also used in animal feed as a binder to improve pellet quality and reduce dust. For more information on agricultural applications, refer to the company website . 4. Construction and Manufacturing In construction, Bentonite serves as a sealant in foundation walls and as a component in concrete mixtures to reduce permeability. In manufacturing, it acts as a binder in the production of bricks, tiles, and foundry molds. 5. Pharmaceutical and Cosmetics The adsorption properties of Bentonite make it useful in the formulation of topical treatments, such as acne creams and detoxifying masks. It is also used in pharmaceuticals as an excipient to improve the flowability of powders. Company Background: Shijiazhuang Baifeng Mining Co., Ltd. Shijiazhuang Baifeng Mining Co., Ltd. is a leading supplier of high-quality mineral products, specializing in Bentonite and other natural resources. Based in Shijiazhuang, China, the company has established itself as a reliable partner for industries requiring durable and cost-effective materials. With a commitment to innovation and sustainability, Shijiazhuang Baifeng Mining ensures that its products meet international standards. The company's expertise in mineral processing and quality control guarantees that its Bentonite products are consistent in performance and purity. For more information about their services, visit the company website . Why Choose Calcium/Sodium Bentonite? The unique properties of Calcium/Sodium Bentonite make it an ideal choice for industries seeking reliable and versatile materials. Its ability to adapt to various applications, combined with its cost-effectiveness, ensures that it remains a preferred option in both traditional and modern industries. Moreover, the company's dedication to quality and customer satisfaction enhances the value of its products. By partnering with Shijiazhuang Baifeng Mining, businesses can access a consistent supply of high-quality Bentonite tailored to their specific needs. Conclusion Calcium/Sodium Bentonite is a remarkable mineral with a wide array of applications, from drilling and environmental protection to agriculture and pharmaceuticals. Its technical specifications, combined with the expertise of Shijiazhuang Baifeng Mining Co., Ltd. , ensure that it remains a vital resource in modern industries. As technology advances, the demand for such versatile materials will only continue to grow, underscoring the importance of Calcium/Sodium Bentonite in shaping the future of industrial and scientific endeavors. References [1] NIST , "About NIST," https://www.nist.gov, accessed on [insert date]. [2] Shijiazhuang Baifeng Mining Co., Ltd. (2025). Calcium/Sodium Bentonite Product Specifications. Retrieved from https://www.baifengmining.com/calcium-sdoium-bentonite.html .