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CALCIUM CARBONATE

Omya Calcium Carbonate is a versatile industrial grade mineral used in paints and coatings for its excellent performance and cost-effectiveness.

Chemical Properties

CAS Registry No1317-65-3
Chemical FormulaCaCO3
Assay / PurityN/A
UN Hazard ClassNon-Regulated
Calcium Carbonate powder used in paints and coatings
Paints & CoatingsCaCO3

CALCIUM CARBONATE

Brand: Omya·Manufactured by: Omya

CAS Registry
1317-65-3
Grade standard
Industrial Grade
Grades Available:
Industrial Grade
Available Packaging:
25 kg (Polypropylene Bag)

Omya Calcium Carbonate is a versatile industrial grade mineral used in paints and coatings for its excellent performance and cost-effectiveness.

Product Introduction

Calcium Carbonate is a widely utilized industrial mineral essential for various applications, particularly in the paints and coatings sector. Sourced from high-quality limestone, Omya Calcium Carbonate offers superior performance characteristics that enhance the properties of paints and coatings. Its fine particle size and white color provide excellent opacity and brightness, making it a preferred choice for manufacturers across Kenya, Uganda, and Tanzania. The cost-effectiveness of Calcium Carbonate also makes it an attractive option for businesses looking to optimize their production processes while maintaining high-quality standards. Kivi Chemicals is proud to supply Calcium Carbonate to meet the growing demands of the East African market, supporting industries that rely on durable and aesthetically pleasing coatings.

Detailed Product Overview

Calcium Carbonate (CaCO3) is a naturally occurring mineral that plays a crucial role in the formulation of paints and coatings. Its white powdery appearance and fine particle size contribute to its effectiveness as a filler, providing bulk and enhancing the texture of coatings. Omya Calcium Carbonate is available in industrial grade, specifically designed for applications in the paints and coatings industry. This mineral is insoluble in water, making it suitable for various formulations where moisture resistance is required. It has a melting point of 825 °C, ensuring stability under high temperatures. Kivi Chemicals ensures that its Calcium Carbonate meets stringent quality standards, complying with EU regulations for industrial fillers, making it a reliable choice for manufacturers in the region. The versatility of Calcium Carbonate extends beyond paints; it is also used in plastics, food, and other industries, highlighting its broad applicability and essential role in industrial processes.

Applications & Uses

Paint Formulations

Calcium Carbonate serves as a critical filler in paint formulations, enhancing the paint's opacity, brightness, and texture. It allows for better coverage and reduces the overall cost of the paint while maintaining quality.

Coatings for Construction

In construction, Calcium Carbonate is used in coatings to improve durability and resistance to weathering. Its properties help in creating long-lasting finishes that withstand environmental challenges.

Industrial Coatings

For industrial applications, Calcium Carbonate provides a robust solution that enhances the performance of coatings, ensuring they meet the rigorous demands of various industrial environments.

Decorative Paints

Calcium Carbonate is essential in decorative paints, contributing to the aesthetic qualities such as color brightness and smooth texture, making it ideal for interior and exterior applications.

Plastics and Composites

Additionally, Calcium Carbonate is utilized in the plastics industry to improve mechanical properties and reduce production costs, showcasing its versatility beyond just coatings.

Food Industry

Calcium Carbonate is also used in the food industry as a calcium supplement and as a processing aid, demonstrating its safe and beneficial properties in various applications.

Benefits & Advantages

Kivi Chemicals provides Calcium Carbonate, a mineral that offers numerous benefits to manufacturers in the paints and coatings industry. Its cost-effectiveness allows businesses to produce high-quality products without significantly increasing costs. The fine particle size and white color of Calcium Carbonate enhance the opacity and brightness of paints, resulting in aesthetically pleasing finishes. Additionally, its insolubility in water ensures that formulations remain stable and effective over time. By sourcing Calcium Carbonate from Kivi Chemicals, buyers can leverage a reliable supply chain that meets the growing demands of East Africa's manufacturing sector. This mineral not only improves the performance of coatings but also contributes to sustainability by reducing the reliance on more expensive raw materials.

Packaging & Bulk Supply

Omya Calcium Carbonate is available in convenient 25 kg polypropylene bags, allowing for easy handling and storage. Kivi Chemicals ensures that bulk supply options are also available, catering to the needs of larger manufacturers and projects. This flexibility in packaging makes it easier for businesses to integrate Calcium Carbonate into their production processes efficiently.

Storage & Handling

Calcium Carbonate should be stored in a cool, dry place away from moisture to maintain its quality and performance. It is essential to keep the material in its original packaging until ready for use to prevent contamination. Ensure that storage areas are well-ventilated and free from direct sunlight. When handling Calcium Carbonate, it is advisable to wear appropriate personal protective equipment (PPE) such as gloves and masks to avoid inhalation of dust. Regular checks for moisture and integrity of the packaging should be conducted to ensure optimal storage conditions.

External References & Further Reading

Technical Specifications

ParameterValue
AppearanceWhite powder
CAS Number1317-65-3
SolubilityInsoluble in water
Bulk Density0.8 - 1.0 g/cm³
Melting Point825 °C
Particle SizeD50: 10-20 µm
Oil Absorption20 - 30 g/100g
Moisture ContentMax 1.0%
Molecular Weight100.09 g/mol
pH of 10% Solution8.0 - 9.5
Specific Surface Area5 - 15 m²/g

Safety & Handling Guidelines

Not classified as hazardous under GHS

Calcium Carbonate is not classified as hazardous under GHS, making it a safe choice for industrial use. However, as with any powder, it is advisable to minimize dust exposure. In case of contact with eyes, rinse immediately with plenty of water and seek medical attention if irritation persists. For skin contact, wash with soap and water. Ensure proper ventilation when handling the material to avoid inhalation of dust. Kivi Chemicals emphasizes the importance of following safety guidelines to ensure a safe working environment when using Calcium Carbonate.

Regulatory Compliance & Standards

Meets EU regulations for industrial fillers

Frequently Asked Questions

What is Calcium Carbonate used for?

Calcium Carbonate is primarily used as a filler in paints and coatings, enhancing opacity, brightness, and texture.

Is Calcium Carbonate safe to use?

Yes, Calcium Carbonate is not classified as hazardous under GHS, making it safe for various industrial applications.

What are the packaging options for Calcium Carbonate?

Kivi Chemicals supplies Calcium Carbonate in 25 kg polypropylene bags, with bulk options available for larger manufacturers.

How should Calcium Carbonate be stored?

Store Calcium Carbonate in a cool, dry place away from moisture and direct sunlight, and keep it in its original packaging.

What industries use Calcium Carbonate?

Calcium Carbonate is used in paints, coatings, plastics, and even the food industry as a calcium supplement.

What are the benefits of using Calcium Carbonate in paints?

It improves cost-effectiveness, enhances performance, and contributes to sustainability in paint formulations.

Can Calcium Carbonate be used in food applications?

Yes, Calcium Carbonate is used in the food industry as a safe calcium supplement and processing aid.

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