The high-end development of calcium carbonate powder has become a new trend in the future market.

Calcium carbonate (CaCO3) products are divided into heavy calcium carbonate and light calcium carbonate. They are important inorganic chemical products, widely used as fillers in plastics, paper, coatings, rubber, toothpaste, etc., due to their low price, abundant raw materials, and non-toxicity.

People's Daily Focus | Hezhou Strengthens and Expands the Calcium Carbonate Industry

From being ignored to becoming an industrial "treasure trove", from mining and producing stone materials to forming a complete industrial chain covering upstream and downstream, in recent years, Hezhou, Guangxi has taken multiple measures to promote the calcium carbonate industry for stone materials to grow stronger. Data shows that in 2022, the output value of Hezhou's calcium carbonate industry exceeded 35 billion yuan, providing over 40,000 jobs locally.

Guihua Powder Co. starts off with great fortune! In the Year of the Dragon, may you have great luck. For quality powder, choose Guihua.

Wishing Guihua Powder a prosperous start in the new year! May the Year of the Dragon bring great fortune. For quality powder, choose Guihua.

The uses of ultrafine calcium carbonate powder.

Ultrafine calcium carbonate powder, also known as ultrafine heavy calcium carbonate powder, is a fine particle inorganic compound powder with a wide range of applications. Here are some common application areas for ultrafine calcium carbonate powder.

The specific applications of ultrafine calcium carbonate in industry include: 1. **Plastics**: Used as a filler to improve the mechanical properties and reduce production costs of plastic products. 2. **Paper**: Acts as a filler and coating pigment to enhance brightness, opacity, and printability of paper products. 3. **Paints and Coatings**: Serves as a pigment and filler to improve the texture, durability, and finish of paints and coatings. 4. **Rubber**: Utilized as a reinforcing agent to enhance the strength and durability of rubber products. 5. **Food Industry**: Used as a food additive for calcium fortification and as an anti-caking agent. 6. **Pharmaceuticals**: Acts as an excipient in the formulation of tablets and other dosage forms. 7. **Cosmetics**: Employed as a thickening agent and filler in various cosmetic products. 8. **Construction Materials**: Used in the production of cement and concrete to improve properties and reduce costs.

Ultrafine calcium carbonate has a wide range of applications in industry. Below, we will provide a detailed introduction to its specific applications. Ultrafine calcium carbonate, due to its high whiteness, can serve as a framework in products, enhance the hardness of the products, and improve the surface gloss and smoothness. It can also replace expensive white pigments.

Heavy calcium carbonate and active calcium carbonate have several differences: 1. **Production Process**: Heavy calcium carbonate is produced by crushing and grinding natural limestone, while active calcium carbonate is produced through a process that involves calcination and hydration, making it more reactive. 2. **Chemical Composition**: Both are primarily composed of calcium carbonate (CaCO3), but active calcium carbonate has a higher surface area and is often treated to enhance its reactivity. 3. **Applications**: Heavy calcium carbonate is commonly used as a filler in products like plastics, rubber, and paints, while active calcium carbonate is used in applications that require higher reactivity, such as in the production of calcium oxide or in certain chemical processes. 4. **Physical Properties**: Heavy calcium carbonate tends to have a larger particle size and is denser, whereas active calcium carbonate has finer particles and a higher specific surface area, which contributes to its reactivity. 5. **Cost**: Generally, active calcium carbonate is more expensive to produce due to the additional processing steps involved.

Both heavy calcium carbonate and active calcium carbonate have wide applications in industry. So how can we distinguish between heavy calcium carbonate and active calcium carbonate? What are their differences? Heavy calcium carbonate, abbreviated as heavy calcium, is produced by directly grinding the ore using machines. No additives are added; it is simply ground by machines. Therefore, it is called heavy calcium carbonate.