Activated Calcium Carbonate Powder is a premium-grade, surface-treated calcium carbonate designed to deliver exceptional performance across a wide range of industrial applications. Coated with stearic acid, this product offers improved compatibility, superior dispersibility, and enhanced mechanical properties, making it an ideal choice for industries that demand high-quality additives to optimize their processes and end products.
Key Features:
- High Purity: Sourced from high-quality natural calcium carbonate, ensuring consistent performance and reliability.
- Surface Coating: Coated with stearic acid for increased hydrophobicity, making it more compatible with non-polar organic matrices.
- Improved Dispersibility: Facilitates uniform distribution in polymers, rubbers, and coatings, reducing agglomeration and enhancing product uniformity.
- Enhanced Mechanical Properties: Contributes to increased stiffness, strength, and durability in finished products.
- Cost-Effective: Provides a cost-efficient alternative by replacing a portion of expensive resins and other additives without compromising on quality.
Applications:
- Plastics Industry: Ideal for use in PVC, polyethylene, polypropylene, and other plastic formulations, enhancing rigidity and surface finish.
- Rubber Industry: Improves elasticity, wear resistance, and strength in rubber products such as tires, hoses, and gaskets.
- Paints and Coatings: Adds opacity, brightness, and a smooth finish to paints, coatings, and inks.
- Adhesives and Sealants: Enhances viscosity, adhesion, and overall performance in various adhesive and sealant formulations.
- Cosmetics: Used as a filler in cosmetic powders, providing a soft and smooth texture.
Technical Specifications:
- Chemical Composition:
- Calcium Carbonate (CaCO₃): ≥ 98%
- Stearic Acid Coating: 1% - 3% (as per customer requirements)
- Physical Properties:
- Particle Size (D50): 2 - 5 microns
- Specific Surface Area: 8 - 10 m²/g
- Bulk Density: 0.8 - 1.2 g/cm³
- Whiteness: ≥ 96%
- Moisture Content: ≤ 0.2%
- Other Specifications:
- pH: 8.5 - 9.5
- Oil Absorption: 20 - 24 g/100g
Packaging:
- Available Sizes: 25 kg bags, 500 kg jumbo bags, or customized packaging as per customer needs.
- Storage: Store in a cool, dry place, away from direct sunlight and moisture.
Safety and Handling:
- Handle with care to avoid dust generation.
- Use appropriate protective equipment, such as gloves and masks, when handling the powder.
- In case of contact with eyes, rinse immediately with plenty of water.
Conclusion:
Activated Calcium Carbonate Powder offers a versatile, high-performance solution for a variety of industrial applications. Its superior quality, coupled with the benefits of surface treatment, makes it a valuable additive for improving product performance and reducing production costs.