The output and energy consumption of ultrafine mill has reached the national standard, ranking in the advanced level at home and abroad, and are highly praised by users in various industries. The machine is mainly suitable for grinding and grinding of various materials, mainly used for ultra-fine powder processing of more than 500 kinds of materials, such as kaolin, limestone, calcite, marble, barite, gypsum, iron oxide, iron green, aluminium hydroxide, pigments, clay, coal, activated carbon, feldspar, calcite, talc, barite, marble, limestone, carbon black and clay, with fineness of 500 meshes (25 meshes). The finest powder is 3500 meshes (3.55 microns).

Magnesium silicate is the chemical name of talc powder. Talc ore is abundant in reserves all over the world, usually a mixture of various crystal forms. Generally, the deep processing of talc must be ground into a fine powder of various sizes through a grinder, and then applied to various fields. The influence of industrial talc powder on the performance of coatings is controlled by its structure type, powder fineness, and particle size distribution. Therefore, we classify the products of talc powder: fibrous talc powder, flake talc powder, and granular talc powder. It can be seen from the application of talc powder that both coarse and fine powders are widely used.