Ultrafine powder mill for coatings and pigments
In the production of high-quality coatings, fillers, and pigments, achieving extremely fine and uniform powders is critical. Traditional milling methods often result in inconsistent particle sizes and high energy consumption, complicating the production process.

Achieve ultrafine grinding with low energy use
The Raymond Ultrafine Mill by Schenck Process is designed for efficient ultrafine grinding in various industrial applications such as coatings, fillers, and pigments. This air-swept vertical ring-roll mill features an integral classification system that ensures products as fine as 50% passing 2 microns or as coarse as 50% passing 20 microns. The vertical shaft rotates an assembly of convex rolls within multiple concave grinding zones, driven by centrifugal force against the grinding ring. The system also employs a turbine classifier for separating coarse particles, which return to the grinding zone, while fines are collected via a pulse jet dust collector. Its compact mill and classifier arrangement allows for low specific energy consumption and high fineness separation, ensuring consistent quality. The system’s flexible grinding elements are adaptable to suit varying product requirements, and its overall design provides a low investment cost solution.
Benefits
- Produces ultrafine powders with consistent particle size
- Low energy consumption per unit of output
- Compact design minimizing installation space
- Adjustable grinding elements for diverse product needs
- Low operating and maintenance costs