Hebei Hezhen Industry Co.,Ltd. introduces a new era in mineral-based industrial solutions with its advanced product: Hezhen yellow calcium - based industrial casting fertilizer for coating and clay - yellow sodium - based bentonite for drilling mud filling.



Industry Overview & Emerging Trends
The growing integration of advanced Hezhen yellow calcium - based industrial casting fertilizer for coating and clay - yellow sodium - based bentonite for drilling mud filling reflects the ongoing transformation across industrial, agricultural, and energy sectors. The shift towards high-efficiency, environmentally friendly, and multipurpose mineral products is revolutionizing standard practices. According to research published in Journal of Industrial Minerals, the adoption of tailored mineral composites has increased by over 32% in the past 5 years, highlighting a clear industry pivot toward specialization and sustainability.



Product Introduction: Multifunctional Mineral Material
Hezhen yellow calcium - based industrial casting fertilizer for coating and clay - yellow sodium - based bentonite for drilling mud filling stands out as a versatile mineral solution. With a vibrant yellow color denoting its unique composition, the product is engineered to enhance the efficacy and performance in:
- Fertilizer coating for controlled nutrient release in agriculture
- Casting as a binder and anti-veining agent in foundry operations
- Clay application for enhanced water retention and structure improvement
- Drilling mud filler for increasing viscosity and filtration control in oil & gas drilling
The product's dual nature—calcium-based and sodium-based bentonite—enables customization for varied end uses, offering superior performance over standard mineral fillers.


Technical Parameter Table
Parameter | Calcium-based Fertilizer Coating | Sodium-based Bentonite for Drilling Mud |
---|---|---|
Color | Yellow | Yellow |
Main Composition | Calcium montmorillonite & additives | Sodium montmorillonite & modifiers |
Moisture Content (%) | 8-12 | 10-14 |
Particle Size (mesh) | 100-325 | 80-200 |
Viscosity (mPa·s) | 55-70 | 95-120 |
pH Value | 7.8-8.5 | 8-9.5 |
Cation Exchange Capacity (meq/100g) | 80-95 | 85-110 |
Water Absorption (%) | 220-260 | 300-350 |
Application Rate (kg/ton) | 25-40 | 30-45 |
Technical Application Scenarios
- Agricultural Efficiency: The calcium-based variant enhances fertilizer performance by forming a slow-release coating, mitigating nutrient loss and supporting sustainable agriculture. [Study on bentonite-based coating efficiency]
- Manufacturing & Foundry: Key binder in casting, yellow calcium montmorillonite improves green sand stability, optimizes casting accuracy, and reduces casting defects.
- Oil & Gas Exploration: Sodium-based yellow bentonite brings unparalleled viscosity and filtration control, making it fundamental for drilling mud systems in both onshore and offshore projects.
- Civil Engineering: Used in waterproofing, landfills, and barriers due to high swelling properties.
- Environmental Remediation: Acts as adsorbent for heavy metals and toxins, providing an eco-friendly approach to soil and industrial water treatment.
Professional FAQ: Critical Technical Terms
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Real-World Case Example
In a 2023 case study on a Middle East oilfield, switching to Hezhen yellow calcium - based industrial casting fertilizer for coating and clay - yellow sodium - based bentonite for drilling mud filling increased mud viscosity by 18%, reduced tool wear, and enhanced drilling fluid stability under high-temperature, high-salinity conditions, as referenced by leading experts at SPE International Conference.
Contact Hebei Hezhen Industry Co.,Ltd. for Technical Support
For more information, customized bulk orders, or technical consultations on Hezhen yellow calcium - based industrial casting fertilizer for coating and clay - yellow sodium - based bentonite for drilling mud filling, reach out via:
- Official Website: www.hezhenshiye.com
- Email: info@hezhensy.com
- Hotline: 400-613-8488
- Mobile: +8615633815566
[1] "Industrial Bentonite in Drilling Fluids: A Review," Journal of Industrial Minerals
[2] "Advances in Mineral Coatings for Controlled Release Fertilizers," Heliyon
[3] "API and ISO Standards on Bentonite in Oil & Gas," ISO 13500
[4] Industry insights and field applications from SPE International Conference
[5] Discussions from Bulk-Online Industrial Minerals Forum