Calcium/Sodium Bentonite is a naturally occurring clay mineral with exceptional adsorption and swelling properties, making it a critical component in various industrial applications. This article delves into its technical specifications, functional advantages, and real-world uses, while highlighting the expertise of its manufacturer, Shijiazhuang Baifeng Mining Co., Ltd.
Product Overview
Calcium/Sodium Bentonite is a fine powder derived from volcanic ash, known for its unique ability to absorb water and swell significantly. This property makes it indispensable in industries ranging from construction to environmental remediation. The product is available in a range of mesh sizes (325–2000 mesh) and is typically white or yellow in color. Its chemical formula is NaAlSi₂O₆·H₂O, with a CAS number of 1302-78-9.
Key Features
- High Swelling Capacity: Expands up to 15 times its original volume when hydrated, ideal for sealing and barrier applications.
- Adsorption Properties: Effectively absorbs liquids, gases, and contaminants, making it suitable for filtration and purification systems.
- Thermal Stability: Maintains structural integrity at high temperatures, beneficial for industrial processes.
- Cost-Effective: Offers a balance between performance and affordability, reducing long-term operational costs.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Calcium/Sodium Bentonite |
| Mesh Size | 325–2000 mesh |
| Form | Powder |
| Color | White and yellow |
| CAS Number | 1302-78-9 |
Applications in Industry
Calcium/Sodium Bentonite is utilized across multiple sectors due to its adaptability and performance. Key applications include:
1. Construction and Civil Engineering
Used in slurry walls for excavation support and grouting to stabilize soil. Its swelling properties create impermeable barriers, preventing water infiltration.
2. Environmental Remediation
Effective in contaminant absorption, such as oil spills and heavy metals. Bentonite is often used in landfill liners to prevent groundwater pollution.
3. Industrial Filtration
Acts as a filter aid in liquid and gas purification systems, removing impurities and improving efficiency.
4. Manufacturing and Agriculture
Used in plastic and rubber compounding to enhance material properties. In agriculture, it improves soil moisture retention and nutrient availability.
Company Background: Shijiazhuang Baifeng Mining Co., Ltd.
Established in 2005, Shijiazhuang Baifeng Mining Co., Ltd. is a leading supplier of industrial minerals, specializing in bentonite and related products. With over 15 years of experience, the company serves clients globally, ensuring high-quality standards and reliable delivery.
The company’s commitment to innovation is reflected in its advanced processing facilities and rigorous quality control measures. By adhering to international standards such as NIST guidelines, Baifeng Mining guarantees consistency and performance in every batch of Calcium/Sodium Bentonite.
Why Choose Calcium/Sodium Bentonite?
The versatility of this product stems from its unique physical and chemical properties. For instance, its high surface area (up to 800 m²/g) enables efficient adsorption, while its low permeability makes it ideal for containment applications. Additionally, its non-toxic nature ensures safety in both industrial and environmental contexts.
According to NIST, bentonite’s swelling capacity and ion-exchange properties are critical for applications requiring moisture control and contaminant removal. This aligns with Baifeng Mining’s focus on delivering solutions that meet stringent industry requirements.
Product Images
Conclusion
Calcium/Sodium Bentonite is a cornerstone of modern industrial processes, offering unmatched performance in applications ranging from construction to environmental protection. Shijiazhuang Baifeng Mining Co., Ltd. continues to lead in this field, combining expertise with cutting-edge technology to provide reliable solutions.
For more information about this product or to explore other offerings, visit the company’s website or contact their sales team directly.
References
NIST (National Institute of Standards and Technology). "Bentonite: Properties and Applications." https://www.nist.gov. Accessed [Insert Date].
Shijiazhuang Baifeng Mining Co., Ltd.. "Calcium/Sodium Bentonite Specifications." https://www.baifengmining.com/calcium-sdoium-bentonite.html. Accessed [Insert Date].
