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Calcium carbonate (CaCO₃), a common inorganic compound, has long been widely used as a filler, especially in industries like plastics, coatings, papermaking, and rubber. Due to its good chemical stability, low cost, and easy availability, the role of calcium carbonate as a filler has been highly regarded. However, with advances in technology and the evolving […]

Ground calcium carbonate is a powder material made from ores such as calcite, chalk, and marble using mechanical crushing methods. It has a wide range of raw materials, high whiteness, low oil absorption value, good applicability, and low cost. It is one of the most widely used and produced inorganic non-metallic mineral powders. Currently, the

Calcium carbonate powders, commonly known as limestone or stone powders, is primarily composed of calcium carbonate. It is slightly alkaline, insoluble in water, and soluble in acids. It is one of the most common substances on Earth, found in rocks such as aragonite, calcite, chalk, limestone, marble, and travertine. It is also a major component

In the limestone processing industry, grinding equipment plays a crucial role in determining product quality, production efficiency, and overall costs. As a widely used non-metallic mineral, limestone is processed into products used in various industries such as construction materials, chemicals, environmental protection, and metallurgy. Different applications have specific requirements for the fineness, purity, and output

Calcium carbonate is widely used as a filler in polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), acrylonitrile butadiene-styrene (ABS), and other resins. Adding calcium carbonate improves the properties of plastic products, expanding their application range. In plastic processing, it can reduce resin shrinkage, enhance rheology, and control viscosity. Additionally, Calcium Carbonate for Masterbatch plays several

Mineral fillers play a crucial role in the papermaking process, enhancing the quality, cost-efficiency, and environmental sustainability of paper products. By incorporating non-metallic minerals like calcium carbonate, kaolin clay, and talc, manufacturers can achieve improved paper brightness, opacity, and printability. These fillers not only reduce the cost of production but also contribute to the paper’s

Ground calcium carbonate (GCC) is produced from natural raw materials. These include dolomite, marble, and limestone. It goes through processes like crushing, grinding, and classification. As an important industrial filler, the ground calcium carbonate production is divided into dry and wet processes based on product fineness requirements and downstream applications. The dry process is suitable for

Calcium powder primarily consists of calcium carbonate (CaCO₃), which is widely found in various rocks such as dolomite, calcite, chalk, limestone, and marble. This powder material has characteristics like a wide range of raw material sources, high whiteness, low oil absorption value, good applicability, non-toxic and harmless properties, and low cost, making it an essential

Calcium carbonate is a widely used inorganic compound in industrial fields. Its processing technology directly impacts product quality and performance. Ball milling, as a classic grinding equipment, plays a key role in calcium carbonate processing. This article will detail the calcium carbonate ball milling process. It covers raw material preparation, crushing, grinding, classification, collection, and