Dolomite

Description

1. Product Overview

Dolomite is a naturally occurring double carbonate mineral composed primarily of calcium magnesium carbonate (CaMg(CO₃)₂), widely utilized across heavy industry and manufacturing sectors. It serves as a critical raw material in steel production, construction, glass manufacturing, agriculture, and chemical processing due to its chemical stability and functional versatility. The product delivers exceptional value through its dual role as a fluxing agent and a cost-efficient mineral filler, optimizing both process efficiency and end-product performance.

In today’s resource-competitive markets, dolomite is strategically important for its ability to enhance metallurgical efficiency, reduce production costs, and improve material durability across multiple industrial value chains.

2. Key Specifications & Technical Characteristics

• Chemical Composition: CaMg(CO₃)₂ (Calcium Magnesium Carbonate)
• Purity / Grade: Industrial grade (customizable MgO/CaO ratio upon request)
• Physical Form: Lump / crushed / powder
• Color: White, grayish-white, or light brown depending on source
• Particle Size: 0–50 mm (lump), 100 mesh–325 mesh (powder options available)
• Bulk Density: ~1.8–2.9 g/cm³ (grade dependent)
• Moisture Content: ≤1–2%
• Packaging Options: 25 kg bags, jumbo bags (1 MT), or bulk shipment
• Shelf Life: Indefinite under dry storage conditions

3. Core Industrial Applications

Dolomite is extensively used across high-volume industrial sectors due to its chemical stability and cost efficiency:

• Steel & Metallurgy: Acts as a fluxing agent in blast furnaces and steel refining, removing impurities and improving slag formation efficiency.
• Construction Industry: Used in cement production, aggregates, and road base materials for enhanced structural strength and durability.
• Glass Manufacturing: Provides magnesium and calcium oxide, improving thermal resistance and product clarity.
• Agriculture: Applied as a soil conditioner to neutralize acidity and enhance crop yield efficiency.
• Chemical Industry: Serves as a raw material in magnesium compound production and neutralization processes.

Its superior thermal stability and dual-element composition make it more efficient and cost-effective compared to single-carbonate alternatives such as limestone in specific industrial processes.

4. Competitive Advantages

• Consistent Mineral Quality: Strict grading ensures stable chemical composition and predictable industrial performance.
• High Supply Reliability: Scalable sourcing and steady production capacity support uninterrupted bulk procurement.
• Optimized Logistics: Efficient bulk handling and containerized shipping reduce landed cost per ton.
• Cost Efficiency: Competitive pricing structure enhances ROI in high-volume industrial applications.
• Environmental Efficiency: Supports lower emissions in metallurgical processes and improves resource utilization.
• Technical Documentation Support: Full specification sheets and compliance documentation available for industrial buyers.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk orders starting from 20 MT
• Loading Capacity: Approximately 20–27 MT per standard 20-ft container (depending on packaging and density)
• Supply Mode: FOB / CIF / CFR available upon request
• Packaging Flexibility: Custom packaging solutions for industrial distribution and direct plant delivery
• Lead Time: Typically 7–21 days depending on order volume and destination