Dolomite Stone Lumps
High-grade Dolomite lumps engineered specifically for advanced chemical reactivity and coating formulations.
Product Overview
High-purity Dolomite (CaMg(CO3)2) lumps engineered specifically for advanced chemical and manufacturing formulations. Sourced directly from our premium quarries, these lumps undergo rigorous screening to ensure minimal impurities, serving as a reliable fluxing and strengthening material.
Key Features
- Pristine Crystalline Structure
- Highly Reactive Fluxing Properties
- Customizable Sizing Ranging from Coarse to Fine Chips
- Environmentally Sustainable Extraction
Technical Specifications
| CaCO3 | 48-54% |
| MgCO3 | 34-40% |
| SiO2 | 1.5% (Max) |
| Fe2O3 | 0.3% (Max) |
| Al2O3 | 0.2% (Max) |
| Whiteness (L) | >90 |
| Refractive Index | 1.63 |
Packaging & Delivery
Standard Packaging
Loose bulk in trucks, 50 kg bags, or 1000 kg Jumbo bags upon request
Minimum Order Quantity
50 MT for loose bulk material
Delivery Time
3-7 days from order confirmation
Shelf Life
Indefinite when stored safely
Primary Applications
- Iron & Steel Industry ‐ Crucial fluxing material used to protect refractory linings and effortlessly remove heavy impurities from iron ore.
- Glass Manufacturing ‐ Acts as a superior stabilizer to improve the mechanical strength, clarity, and melting behavior of optical and commercial glass.
- Paint & Putty Industry ‐ A foundational base material for manufacturing highly durable premium wall putties and textured coatings.
- Construction & Cement ‐ Aggregates for terrazzo chips, specialized flooring, and architectural concrete mixes.