What is the maximum mesh size of a superfine mill?

What is the maximum mesh size of the superfine mill? For different materials, the most used product fineness of ultra-fine mill is different. The fineness of ultra-fine mill can be between 3-45 μ M. It is widely used in papermaking, coatings, plastics, rubber, pigments, inks, PVC and other industries to provide high-quality fillers and additives. The following will share with you the relevant contents of the maximum purpose of the specific ultra-fine mill.

（1）Calcium carbonate ultra-fine mill

800 mesh calcium carbonate is mainly used in PE, ceramics, coatings and other industries. 1250 mesh calcium carbonate is mainly used in papermaking, medicine, microfiber leather and other industries. 3000 mesh calcium carbonate is mainly used in high-end PVC, high-end fillers, cosmetics and other industries.

（2）Kaolin ultra-fine mill

1250-3000 mesh kaolin is widely used in coating and papermaking. Kaolin for coating shall be less than 2 μ The content of M accounts for 90-95%, and the papermaking filler is less than 2 μ M accounts for 78-80%. 400 mesh, 600 mesh, 800 mesh, 1250 mesh and 2000 mesh are widely used in refractories, cement, plastics, rubber and cables, and 3000 mesh and 6000 mesh catalysts, cosmetics, medicine, military industry and other new fields. Super fine kaolin with more than 6000 mesh is mainly used in 5g ceramic filter, multilayer ceramic capacitor and so on.

（3）Bentonite ultra-fine mill

Application of bentonite, metallurgy, building materials (light building materials, waterproof materials, ceramics, anti-corrosion coatings), agriculture and animal husbandry, daily chemical industry (cosmetic base materials, softeners, viscous agents and thixotropic agents), food industry (decolorizing agents and clarifiers).

（4）Steel slag ultra-fine mill

Steel slag with fineness of 200 mesh, 400 mesh and 720 mesh is mainly used for sintering batching, cement production, engineering backfill materials, road subgrade materials, etc.