In the paint and coatings industry, calcium carbonate is more than just a filler—it enhances whiteness, gloss, and opacity, all while helping to control costs. To achieve these qualities, ultra-fine calcium carbonate with a narrow particle distribution, typically 800–2500 mesh, is essential. Liming Heavy Industry offers two grinding systems that meet these exacting standards: the LUM Ultrafine Vertical Roller Mill and the MW Micro Powder Mill.

The LUM ultrafine vertical mill is built for high-capacity, industrial-scale production. It integrates grinding, drying, and classifying in a single system, ensuring uniform particle size distribution through its multi-head classifier. For paint and coating manufacturers, this precision directly translates into better dispersion and smoother film formation. With low vibration and high grinding efficiency, the LUM mill is particularly suited for continuous production of ultra-fine, high-purity powders.

For more specialized or smaller-scale needs, the MW Micro Powder Mill provides a compact and cost-effective alternative. It delivers powders from 325 to 2500 mesh with reliable consistency, supported by efficient dust collection and classification systems. This makes it especially valuable for custom paint formulations that require specific powder grades.

Both mills are designed with environmental protection in mind. Advanced dust collectors and noise-reduction systems keep facilities cleaner and more compliant with modern regulations.

From a cost perspective, both solutions provide excellent long-term returns thanks to low energy use, durable components, and straightforward maintenance.

For paint and coating producers, Liming’s grinding systems offer the reliability and precision needed to create premium calcium carbonate powders that enhance product performance and support innovation in a competitive market.