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LONGHUA NEW MATERIALS

28

2024-09

Oil absorption of 1250 mesh precipitated calcium carbonate: analysis and discussion

In modern industrial applications, heavy calcium carbonate (heavy calcium) is a common filler widely used in plastics, rubber, coatings, and other fields. In particular, 1250-mesh heavy calcium, due to its fine particle size and large surface area, is especially important in these applications. A key parameter of heavy calcium is its oil absorption, which directly affects the rheology, strength, and processing properties of the product.

27

2024-09

What is the particle size of 600-mesh calcium powder heavy calcium?

In modern industrial applications, heavy calcium carbonate (referred to as "heavy calcium") has become an indispensable material in fields such as plastics, rubber, coatings, and papermaking due to its broad application prospects and relatively low price. In these fields, the particle size of heavy calcium powder affects its application performance and product quality; therefore, the particle size of heavy calcium powder is a very important technical parameter.

26

2024-09

Is 1250-mesh precipitated calcium carbonate better or 3000-mesh precipitated calcium carbonate?

Precipitated calcium carbonate (PCC), as an important filler material, is widely used in plastics, rubber, coatings, papermaking and other industries. In practical applications, however, different particle sizes of PCC exhibit different properties. Regarding the question of "Is 1250-mesh PCC better or 3000-mesh PCC better", different industries and application fields have different requirements for particle size, and the choice depends on the specific needs.

24

2024-09

What is the micron size of 1250 mesh calcium carbonate? Discussion and application

Calcium carbonate is a compound widely used in industries such as building materials and chemicals. The particle size of calcium carbonate is usually expressed in "mesh" numbers; the higher the mesh number, the finer the particles. Among numerous mesh numbers, 1250 mesh is a common particle size standard. So, how large are the particles of 1250 mesh calcium carbonate? What is the specific value in micrometers (μm)?

23

2024-09

National standard for calcium carbonate detection

Calcium carbonate (CaCO₃) is a widely used inorganic compound with important applications in various fields, including industry, agriculture, medicine, and food. Whether as a main component of fillers and coatings or as a supplement in food and pharmaceuticals, the quality and purity of calcium carbonate directly affect product safety and functionality. Therefore, establishing reasonable and scientific testing standards for calcium carbonate is of great significance for protecting consumer rights and regulating the market.

20

2024-09

What are the differences between kaolin and light calcium?

In modern industry and manufacturing, kaolin and light calcium carbonate (light calcium carbonate) are two widely used materials. Although they both belong to non-metallic minerals and have overlapping applications in many fields, they differ significantly in chemical composition, physical properties, production processes, and application fields. Understanding these differences helps us better understand how to choose the right materials according to different needs, thereby improving production efficiency and product quality.

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