Description

Dolomite — CaMg(CO₃)₂

1. Product Overview

Dolomite (CaMg(CO₃)₂) is a naturally occurring calcium magnesium carbonate mineral widely used across industrial manufacturing, construction, agriculture, metallurgy, and environmental applications. Its balanced calcium and magnesium content makes it a highly effective raw material for producing refractory materials, glass, ceramics, steel fluxes, and soil conditioners. Dolomite delivers exceptional cost efficiency, chemical stability, and process performance, making it a preferred choice for large-scale industrial operations. As industries increasingly seek reliable, multifunctional mineral resources, dolomite remains a strategically important material for enhancing productivity, product quality, and operational sustainability.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Calcium Magnesium Carbonate (CaMg(CO₃)₂)
• Typical Purity: Industrial-grade, available in various CaO and MgO content specifications
• Appearance: White, off-white, gray, or light beige mineral
• Physical Form: Lumps, granules, powder, micronized powder
• Particle Size: Customized according to industrial requirements
• Bulk Density: Typically 1.4–1.8 g/cm³ (depending on grade and particle size)
• Moisture Content: Low moisture, controlled for industrial applications
• Solubility: Insoluble in water
• Packaging Options:
  • 25 kg bags
  • 50 kg bags
  • 1 MT Jumbo Bags (FIBC)
  • Bulk vessel and bulk truck loading
• Shelf Life: Indefinite when stored in dry, protected conditions

3. Core Industrial Applications

Metallurgical Industry

• Used as a fluxing agent in iron and steel manufacturing
• Improves slag formation and metal purification processes
• Enhances furnace efficiency and operational productivity

Construction Materials

• Utilized in cement production, asphalt mixes, and concrete applications
• Improves material strength, durability, and cost efficiency
• Serves as a premium filler for construction products

Glass & Ceramics

• Supplies calcium and magnesium for glass manufacturing
• Enhances hardness, chemical resistance, and product stability
• Improves thermal performance of ceramic products

Agriculture

• Functions as a soil conditioner and pH regulator
• Provides essential calcium and magnesium nutrients
• Supports improved crop yield and soil health

Environmental Applications

• Used in water treatment and flue gas desulfurization systems
• Assists in neutralizing acidic waste streams
• Supports industrial environmental compliance initiatives

Refractory Manufacturing

• Essential raw material for producing refractory bricks and linings
• Provides high-temperature resistance and structural stability
• Delivers long service life under demanding operating conditions

4. Competitive Advantages

• Consistent Quality: Produced under stringent quality control procedures to ensure reliable chemical composition and particle size distribution.
• Reliable Supply Chain: Capable of supporting long-term contracts and high-volume industrial procurement requirements.
• Strong Logistics Capability: Efficient global shipping solutions for bulk and containerized deliveries.
• Cost-Effective Performance: Excellent balance of functionality, availability, and economic value compared with alternative mineral fillers and fluxes.
• Sustainable Resource Utilization: Naturally occurring mineral supporting environmentally responsible industrial processes.
• Technical Support: Comprehensive product specifications, certificates of analysis, and technical documentation available upon request.
• Application Versatility: Suitable for multiple industries, reducing sourcing complexity for industrial buyers.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk 20 MT
• Loading Capacity:
  • 20 FT Container: Approximately 20–28 MT (depending on packaging and destination regulations)
  • 40 FT Container: Approximately 25–30 MT (subject to cargo weight limitations)
• Supply Capability: Available for regular contract supply and bulk industrial shipments worldwide
• Packaging: Bulk, Jumbo Bags (1 MT), 25 kg bags, and customized industrial packaging options