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Aug . 13, 2025 05:15 Back to list

Heavy Calcium Carbonate - Storaen (Cangzhou) International Trading Co.|Food Grade & Industrial Applications


Calcium carbonate is a versatile mineral that plays a pivotal role in various industries, from food and pharmaceuticals to plastics and coatings. Among its many forms, heavy calcium carbonate stands out for its exceptional properties and wide-ranging applications. This article delves into the features, benefits, technical specifications, and real-world uses of heavy calcium carbonate, with a focus on its high-fine white food-grade and industrial-grade variants. Additionally, we explore the company behind this product, Storaen (Cangzhou) International Trading Co., and how their offerings align with industry standards and innovations.

Product Overview

Heavy calcium carbonate is a naturally derived mineral powder obtained through the meticulous grinding and classification of limestone or chalk. Its unique properties make it an indispensable component in numerous industrial applications. The high-fine white food-grade variant is specifically designed for use in food and pharmaceutical products, while the industrial-grade version is tailored for applications in coatings, plastics, and other industrial materials. Both grades share the same core advantages, including enhanced dimensional stability, hardness, and cost-effectiveness.

The light calcium carbonate, often used interchangeably with heavy calcium carbonate, offers similar benefits but with a finer particle size distribution. This makes it ideal for high-filling applications where a smooth, uniform finish is essential. Whether used in food packaging, plastic manufacturing, or coating formulations, heavy calcium carbonate is a cornerstone of modern industrial processes.

Key Features and Benefits

Heavy calcium carbonate is prized for its ability to improve the performance and cost-efficiency of various materials. Some of its key features include:

  • Enhanced Dimensional Stability: In coatings, heavy calcium carbonate helps maintain the structural integrity of surfaces, reducing the risk of warping or cracking.
  • Increased Hardness and Scratch Resistance: This property makes it an excellent choice for applications requiring durable, long-lasting finishes.
  • Improved Stiffness in Plastics: By incorporating heavy calcium carbonate into plastic formulations, manufacturers can increase rigidity and reduce material costs.
  • Reduced Shrinkage: During the manufacturing process, the addition of calcium carbonate minimizes dimensional changes, ensuring consistent product quality.
  • Cost-Effective Filler: Heavy calcium carbonate is a budget-friendly alternative to more expensive materials, making it a popular choice across industries.

These benefits are further amplified by the product’s high purity, which ranges from 95% to 99%. This ensures that the final products meet stringent quality standards, whether they are used in food-grade applications or industrial settings.

Technical Specifications

Parameter Details
CAS No. 471-34-1
Place of Origin China
Color White
Shape Powder
Purity 95-99%
Grade Industrial Grade/Feed Grade
Package 5-25kg/bag, Customized Package
MOQ 1kg

Applications Across Industries

Heavy calcium carbonate’s versatility makes it a valuable resource in multiple sectors. Below are some of its primary applications:

Coatings and Paints

In the coatings industry, heavy calcium carbonate acts as a filler to improve the texture and durability of paints and coatings. Its high filling capacity ensures a smooth, uniform finish while reducing the need for more expensive binders. This makes it a preferred choice for both industrial and commercial applications.

Plastics

When added to plastics, heavy calcium carbonate enhances stiffness and reduces shrinkage during the manufacturing process. This not only improves the structural integrity of the final product but also lowers production costs. The material is commonly used in the production of packaging, automotive components, and construction materials.

Food and Pharmaceuticals

The food-grade variant of heavy calcium carbonate is used as an additive in food products, where it serves as a source of calcium and a texturizing agent. In pharmaceuticals, it is employed as an excipient to improve the flowability and compressibility of powders during tablet manufacturing.

Other Industrial Uses

Heavy calcium carbonate is also utilized in the production of paper, rubber, and adhesives. Its ability to enhance the mechanical properties of these materials makes it an essential component in their formulation.

Company Background: Storaen (Cangzhou) International Trading Co.

Storaen (Cangzhou) International Trading Co. is a leading provider of high-quality calcium carbonate products, with a strong commitment to innovation and customer satisfaction. The company specializes in the production and distribution of heavy calcium carbonate, catering to both domestic and international markets. With years of experience in the industry, Storaen has established itself as a reliable partner for businesses seeking cost-effective and high-performance materials.

Storaen’s dedication to quality is reflected in its rigorous testing and compliance with international standards. The company ensures that its products meet the highest levels of purity and consistency, making them suitable for a wide range of applications. For more information about Storaen’s products and services, visit their company page.

Product Images

Below are images of the product for reference:

Why Choose Heavy Calcium Carbonate?

There are several reasons why businesses should consider incorporating heavy calcium carbonate into their products:

  • Cost-Effective Solution: As a high-filling material, heavy calcium carbonate reduces the need for more expensive additives, lowering overall production costs.
  • Enhanced Material Properties: Its ability to improve hardness, dimensional stability, and scratch resistance makes it ideal for demanding applications.
  • Wide Range of Applications: From food and pharmaceuticals to plastics and coatings, heavy calcium carbonate is a versatile choice for various industries.
  • Compliance with Standards: Storaen’s products meet international quality and safety standards, ensuring reliability and consistency.

Conclusion

Heavy calcium carbonate, in its high-fine white food-grade and industrial-grade forms, is a critical material in modern industrial processes. Its unique properties and cost-effectiveness make it a preferred choice for manufacturers across multiple sectors. As a leader in the industry, Storaen (Cangzhou) International Trading Co. continues to deliver high-quality products that meet the evolving needs of its customers.

For more information about heavy calcium carbonate or to explore Storaen’s product range, visit their product page or company website.

References

NIST (National Institute of Standards and Technology) plays a crucial role in advancing technology through its research and development of measurement standards. While this article does not directly reference NIST’s specific studies on calcium carbonate, the principles outlined by NIST in ensuring product quality and safety are directly applicable to the standards upheld by companies like Storaen. For more information, visit the NIST website.

Keywords

natural calcium powder, buy calcium powder, pure calcium powder

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