Calcium carbonate powder at 325 mesh (45 μm) is widely used across plastics, paints, and paper production. Meeting this requirement calls for equipment that balances precision with efficiency.

Recommended Grinding Mills

MTW European Mill

Suited for medium-scale output (3–50 t/h), this model delivers steady 325 mesh product with 20–30% lower energy use.

LM Vertical Roller Mill

Designed for high-volume operations (10–300 t/h). Its integrated drying function handles moist materials, while energy savings can reach up to 40% compared with ball mills.

MW Micro Powder Mill

A practical solution for smaller capacities (1–25 t/h), capable of producing 325–1500 mesh powder. Its lower investment requirement makes it attractive for new entrants to the market.

Key Operational Benefits

• Stable particle size distribution

• High brightness preservation (up to 97%)

• Reduced wear and maintenance

• Flexible automation options

Complete Plant Integration

Each system includes advanced classifiers, dust collection units, and intelligent controls. Engineering support covers raw material testing, process design, installation, and long-term service, ensuring plants achieve reliable 325 mesh production at optimized cost.