Premium high-grade dolomite (CaMg(CO₃)₂) supplied as ultra-fine 635 mesh powder. PIME's dolomite is engineered for export-grade applications in cosmetics, agriculture, water treatment, industrial flux, rubber, and detergent manufacturing. Certified purity, consistent particle distribution, and global supply capability.
| Specification | Value |
|---|---|
| Chemical Formula | CaMg(CO₃)₂ |
| CaO Content | 30–32% |
| MgO Content | 20–22% |
| SiO₂ (Silica) | <0.5% |
| Fe₂O₃ (Iron Oxide) | <0.2% |
| Al₂O₃ (Alumina) | <0.1% |
| Loss on Ignition (LOI) | 45–48% |
| Mesh Size | 635 mesh (20 microns) |
| Whiteness | >95% |
| Moisture | <0.5% |
| Packaging | 25 kg bags, 1 tonne bags, bulk containers |
Dolomite powder is a key ingredient in premium cosmetics and nutritional formulations. High whiteness (>95%) and ultra-fine particle size (20 microns) make it ideal for skincare products, mineral foundations, body powders, and dietary mineral supplements. Meets cosmetic-grade purity and safety standards for consumer-facing applications.
In agriculture, dolomite acts as an efficient soil amendment, supplying essential magnesium and calcium while raising soil pH. Widely used in crop production to correct acidic soils, improve nutrient availability, and enhance microbial activity. Supports sustainable farming practices and crop yield optimization.
Dolomite is employed in water treatment systems for pH regulation and hardness control. Its fine particle distribution and chemical stability enable effective filtration media applications and alkalinity adjustment in municipal and industrial water treatment facilities.
As an industrial flux agent, dolomite improves metal purity and casting quality in steel and iron production. Its low iron and silica content (<0.5% SiO₂, <0.2% Fe₂O₃) makes it a preferred flux material in foundries and metallurgical processes, reducing impurities and improving melt fluidity.
In rubber production, dolomite serves as a filler and processing aid, enhancing mechanical properties and durability. Used in both natural and synthetic rubber compounds, it improves hardness, tensile strength, and processing characteristics while maintaining product consistency.
Dolomite powder is utilized in detergent formulations as a functional additive, improving flow properties, water absorption, and stability. Its fine particle size ensures uniform distribution in detergent blends and enhances product performance in both powder and granular detergent systems.
Premium ultra-fine grade for cosmetics, advanced water treatment, and precision industrial applications. Superior particle uniformity and whiteness.
Meets international quality benchmarks with consistent CaO/MgO ratios, low iron and silica content, suitable for global export and demanding industrial processes.
Optimized for soil amendment applications with balanced particle distribution. Cost-effective for large-scale agricultural operations and environmental remediation.
Discuss your dolomite powder requirements with our technical team. Volume discounts, custom specifications, and direct export arrangements available.
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