Calcium Carbonate Dideu

Product Name: Calcium Carbonate
CAS No.: 471-34-1
Molecular Formula: CaCO₃
Molecular Weight: 100.09 g/mol
Purity: 98%–99.9% (various grades available)
Appearance: Fine white powder, odorless

Product Overview

Calcium Carbonate is a naturally occurring mineral compound that serves as one of the most versatile and widely used industrial minerals worldwide. This high-purity calcium carbonate is manufactured through advanced precipitation or grinding processes to achieve consistent particle size distribution, exceptional whiteness, and superior chemical stability. Available in multiple grades including ground calcium carbonate (GCC), precipitated calcium carbonate (PCC), and specialty surface-treated variants, this product offers excellent brightness, purity, and functional properties that meet the demanding requirements of various industrial applications. Its non-toxic nature, cost-effectiveness, and environmental compatibility make it an ideal choice for manufacturers seeking reliable performance and regulatory compliance.

Main Applications

Plastics & Polymer Industry
Primary filler and reinforcing agent in PVC, polypropylene, polyethylene, and engineering plastics. Enhances mechanical properties, improves dimensional stability, reduces material costs, and provides excellent dispersion characteristics in compound formulations.

Paper Manufacturing
Critical component in paper coating and filling applications, providing superior brightness, opacity, smoothness, and printability. Improves paper quality while reducing fiber consumption and production costs in both coated and uncoated paper grades.

Paints & Coatings
Essential extender pigment in architectural paints, industrial coatings, and specialty finishes. Contributes to improved opacity, gloss control, suspension stability, and application properties while reducing formulation costs and VOC content.

Construction Materials
Key ingredient in cement, concrete, mortars, plasters, and building materials. Enhances workability, strength development, and durability while optimizing the performance characteristics of construction products.

Pharmaceutical & Food Grade Applications
USP/FCC grade calcium carbonate serves as calcium supplement, antacid, and excipient in pharmaceuticals, as well as food additive (E170) for fortification, pH adjustment, and anti-caking properties in food processing.

Rubber & Adhesives
Functional filler in rubber compounds, sealants, and adhesives, improving tensile strength, tear resistance, and processing characteristics while maintaining product flexibility and performance.

Product Features

• Multiple Grade Options: Industrial grade (98-99%), pharmaceutical grade (99.5%+), food grade (FCC), and ultra-fine PCC grades with controlled particle size distribution
• Superior Whiteness: Brightness values of 95-98% ISO, ensuring excellent visual properties in end products
• Controlled Particle Size: Available in various mesh sizes (200-4000 mesh) and surface areas (1-25 m²/g) to meet specific application requirements
• Low Impurity Profile: Strict control of heavy metals, iron content, and other contaminants to ensure product purity and performance consistency
• Surface Treatment Options: Stearate-coated, silane-treated, and other modified grades available for enhanced compatibility and dispersion in polymer matrices
• Batch-to-Batch Consistency: Rigorous quality control with comprehensive analytical documentation including XRD, SEM, and chemical analysis

Packaging & Storage

Packaging Options:
25 kg multi-wall paper bags with PE liner, 50 kg HDPE bags, 1000 kg supersacks (ton bags), bulk silo trucks (25-30 MT), or customized packaging solutions

Storage Conditions:
Store in cool, dry, well-ventilated area. Keep containers tightly closed to prevent moisture absorption and contamination. Avoid exposure to acidic substances and extreme temperatures.

Shelf Life:
Indefinite when stored under proper conditions, though recommended usage within 12-24 months for optimal performance in sensitive applications

Transport:
Standard dry bulk shipment compliant with international regulations. Hazardous material classification: Non-hazardous. Suitable for sea, air, and land transportation.

Why Choose Us

• Integrated Production Facility: Complete vertical integration from limestone quarrying to finished product manufacturing ensures consistent quality and supply security
• Advanced Processing Technology: State-of-the-art grinding, classification, and surface treatment equipment capable of producing customized grades with precise specifications
• Comprehensive Quality Assurance: ISO 9001, ISO 14001, and ISO 22000 certified systems with full analytical capabilities including ICP-MS, XRF, laser particle size analysis, and BET surface area measurement
• Technical Support Team: Dedicated application specialists with industry expertise providing formulation support, processing optimization, and custom development services
• Global Logistics Network: Established distribution channels with warehousing facilities in major industrial regions, ensuring reliable delivery and inventory management
• Sustainable Manufacturing: Environmentally responsible production processes with dust collection systems, water recycling, and energy efficiency programs meeting international sustainability standards
• Flexible Order Quantities: Competitive pricing for both container loads (20-40 MT) and smaller trial quantities, with custom specifications available upon request

Note: All specifications are subject to change without notice. Contact our technical team for customized grades, special packaging requirements, or bulk pricing inquiries. Certificates of Analysis, Safety Data Sheets, and regulatory documentation available upon request.