Calcite Powder is a high-purity, finely ground calcium carbonate (CaCO₃) mineral powder derived from natural limestone, marble, and chalk deposits. This white or colorless powder, available in particle sizes ranging from 10 to 150 microns, exhibits exceptional versatility as a cost-effective filler and functional additive across multiple industries. Its crystalline structure and Mohs hardness of 3 make it ideal for enhancing material durability and wear resistance. The powder is non-toxic, environmentally friendly, and chemically composed primarily of calcium carbonate with a purity ranging from 90% to 99%, making it suitable for industrial, agricultural, pharmaceutical, cosmetic, and construction applications. Benefiting manufacturing processes, Calcite Powder improves the quality of plastics, paints, rubber, adhesives, glass, and ceramics, adjusts soil pH in agriculture, and is also used in pharmaceutical and cosmetic formulations. The product is supplied in 25kg or 50kg packaging with indefinite shelf life when stored properly in a dry, cool, and moisture-free environment. Custom fineness and grades (industrial, pharmaceutical, agricultural) are available to meet specific client requirements, ensuring optimal performance in diverse applications.
Key Features
| Features | Description |
|---|---|
| Chemical Composition | Calcium Carbonate (CaCO₃) |
| Purity | 90% - 99% depending on grade |
| Particle Size | 10 - 150 microns, customizable |
| Color | White to colorless; varies with impurities |
| Mohs Hardness | 3 |
| Density | 2.71 - 2.85 g/cm³ |
| pH Value | 8 - 9 |
| Moisture Content | 0.1% - 0.5% |
| Specific Surface Area | 100 - 120 m²/g |
| Packaging | 25kg and 50kg bags |
| Grades Available | Industrial, Pharmaceutical, Agricultural |
| Shelf Life | Indefinite under recommended storage conditions |
| Attributes | Description |
|---|---|
| Chemical Composition | Calcium Carbonate (CaCO₃) |
| Color | White to colorless, may vary depending on impurity |
| Purity Range | 90% - 99% |
| Particle Size Range | 10 - 150 microns, customizable |
| Density | 2.71 - 2.85 g/cm³ |
| Mohs Hardness | 3 |
| Moisture Content | 0.1% - 0.5% |
| Whiteness | 90% - 96% |
| pH Value | 8 - 9 |
| Specific Surface Area | 100 - 120 m²/g |
| Packaging Options | 25kg & 50kg bags |
| Available Grades | Industrial, Pharmaceutical, Agricultural |
| Storage Conditions | Store in dry, cool, moisture-free area |
| Shelf Life | Indefinite if stored properly |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
The calcite powder is available in particle sizes ranging from 10 to 150 microns, and the fineness can be customized as per the client's specific industrial requirements.
Calcite powder is offered in industrial, pharmaceutical, and agricultural grades, each tailored for specific uses such as fillers in manufacturing, pharmaceutical formulations, and soil pH adjustment respectively.
To maintain quality and indefinite shelf life, the calcite powder should be stored in a dry, cool, and moisture-free environment, protected from contamination.
Yes, calcite powder is non-toxic, environmentally friendly, and safe for use in applications including agriculture, pharmaceuticals, and cosmetics.
The specific surface area (100 - 120 m²/g) of the calcite powder influences its reactivity and effectiveness as a filler or additive, impacting properties like dispersion in paints, plastics, and coatings.
Country Of Origin: India
Calcite Powder is a finely ground form of calcium carbonate (CaCO₃), a naturally occurring mineral that is commonly found in limestone, marble, and chalk. Calcite powder is used in a variety of industries due to its versatility, abundance, and cost-effectiveness.
Key Points:
Composition:
Pure calcite is made of calcium carbonate (CaCO₃).
Its chemical structure is made up of calcium, carbon, and oxygen.
Physical Properties:
It is typically white or colorless but can come in a range of colors depending on impurities.
It has a low hardness (3 on the Mohs scale) and a crystalline structure.
It is insoluble in water but reacts with acids, releasing carbon dioxide gas.
Uses:
Industrial applications: Calcite powder is used in the production of plastics, paints, coatings, rubber, and adhesives as a filler material.
Construction: It’s commonly used in cement production and as a building material (in the form of limestone or marble).
Agriculture: It’s used to adjust soil pH, acting as a soil conditioner.
Chemical industries: Used in the manufacture of glass, ceramics, and detergents.
Cosmetics and Pharmaceuticals: Sometimes included in formulations for its mild abrasive properties.
Benefits:
Enhances the properties of materials like increasing durability, strength, and resistance to wear.
Non-toxic and environmentally friendly, making it safe for various uses.
Production:
It is produced by grinding natural calcite into a fine powder, using mechanical processes such as milling or pulverizing.
The quality and fineness of the powder can be customized depending on the intended use.
Overall, calcite powder is a widely used mineral powder due to its abundance, safety, and economic value across multiple industries.
Here's a Product Specification Table for Calcite Powder:
| Chemical Composition | Calcium Carbonate (CaCO₃) |
| Color | White, Colorless (may vary depending on impurities) |
| Purity | 90% - 99% (depending on grade) |
| Particle Size | 10 - 150 microns (can be customized) |
| Density | 2.71 - 2.85 g/cm³ |
| Hardness | 3 (on the Mohs scale) |
| Moisture Content | 0.1% - 0.5% |
| Whiteness | 90% - 96% (depending on grade) |
| pH Value | 8 - 9 |
| Specific Surface Area | 100 - 120 m²/g |
| Packing | 25kg/50kg |
| Applications | Plastics, Paints, Coatings, Rubber, Agriculture, Construction, Glass, Ceramics, Pharmaceuticals, Cosmetics |
| Grades Available | Industrial, Pharmaceutical, Agricultural |
| Shelf Life | Indefinite (if stored in a dry, cool place) |
| Storage | Store in a dry, cool, and moisture-free area |
This table provides a clear summary of the essential attributes of calcite powder that would be useful for manufacturers, distributors, and end-users.
