Description
1. Product Overview
Calcium Carbonate is a high-purity industrial mineral widely used as a functional filler, pH regulator, and raw material across multiple sectors. Its superior chemical stability and consistent particle characteristics make it essential for enhancing product performance in applications ranging from construction and plastics to pharmaceuticals and coatings. Strategically, Calcium Carbonate enables manufacturers to optimize process efficiency, reduce production costs, and maintain product quality. Its versatility and market demand position it as a cornerstone raw material for industrial supply chains seeking reliability and performance.
2. Key Specifications & Technical Characteristics
- Chemical Composition: CaCO₃ (Calcium Carbonate)
- Purity / Grade: ≥ 98%
- Physical Form: Fine powder / granular
- Color: White
- Particle Size: 1–50 μm (customizable per requirement)
- Density: 2.7 g/cm³ (bulk density may vary with packaging)
- Moisture Content: ≤ 0.5%
- Packaging Options: 25 kg bags, 500 kg jumbo bags, bulk 20MT containers
- Shelf Life: Stable under normal storage conditions, typically 2 years
3. Core Industrial Applications
- Construction: Used in cement, concrete, and plaster to enhance durability, whiteness, and workability.
- Plastics & Rubber: Acts as a filler to improve stiffness, dimensional stability, and cost efficiency.
- Paints & Coatings: Provides opacity, brightness, and smooth texture in coatings and paints.
- Paper Industry: Enhances brightness, whiteness, and surface smoothness in paper production.
- Agriculture & Animal Feed: Used as a calcium supplement and soil pH regulator.
Performance Advantage: Calcium Carbonate’s high purity and consistent particle size deliver superior dispersion, higher reactivity, and reduced waste compared to alternative mineral fillers, improving operational efficiency and product quality.
4. Competitive Advantages
- Quality Consistency: Strict quality control ensures uniform composition and particle size.
- Supply Reliability: Guaranteed bulk availability to meet large-scale industrial requirements.
- Logistics Capability: Optimized packaging and container loading for global shipment.
- Price Competitiveness: Cost-efficient bulk sourcing for industrial buyers.
- Sustainability: Naturally sourced, non-toxic, and environmentally friendly.
- Technical Support: Detailed specifications, safety datasheets, and application guidance available.
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): Bulk 20 MT
- Loading Capacity: Up to 20 MT per 20-foot container, depending on packaging configuration











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