Epic Powder Machinery Co., Ltd. is a leading Chinese manufacturer specializing in vertical roller mills (SRM series) and high-precision turbine air classifiers (HTS series). With over 20 years of experience and many successful installations worldwide, Epic Powder delivers industry-leading particle size control, narrow distribution, high throughput, and outstanding energy efficiency. Our flagship SRM series roller

The journey of quartz from a raw mineral to a high-performance industrial material begins with precise quartz stone grinding and a deep understanding of its fundamental characteristics. This article provides a detailed overview of quartz material classification, its key physical and chemical properties, and its diverse industrial applications, highlighting why this material is indispensable in

Calcium carbonate is an inorganic compound with the chemical formula CaCO₃. It’s known for its abundant raw materials, simple production processes, and stable performance. These attributes make it widely used in various fields such as rubber, plastics, coatings, and inks. In the coatings sector, calcium carbonate serves as a filler and whitening agent, providing a

1. Bentonite Bentonite, also known as “montmorillonite clay,” is a non-metallic mineral with montmorillonite as its core component. It often contains small amounts of illite, kaolinite, zeolite, feldspar, and calcite. The practical value of bentonite depends directly on its montmorillonite content. For applications requiring ultra-fine bentonite powders, jet mill pulverization offers a superior solution. 2.

The key technical specifications of ultrafine calcium carbonate—particle size, specific surface area, crystal form, and oil absorption—directly impact its application performance. While other indicators are important, they are relatively easy to achieve industrially. For specialized products, different applications place varying emphasis on various indicators and require different requirements. Particle Size and Specific Surface Area The