The mica producer needed a solution that could achieve a median particle size (D50) below 5µm. Additionally, they required a mica grinding system that minimized material loss, ensured purity, and integrated seamlessly into their existing production line.
Epic Powder recommended the MQW20 Jet Mill, designed for ultrafine grinding of brittle materials like mica. This model utilizes high-velocity compressed air to create particle-on-particle collisions, eliminating the need for grinding media and reducing contamination risks.

The MQW20 was installed and optimized by our expert team, with initial trials confirming its suitability for mica processing. The system operates on a closed-loop principle, ensuring energy-efficient performance and environmental compliance.
Post-implementation, the client achieved remarkable outcomes. The MQW20 processed mica at a throughput of 180 kg/h, delivering a consistent D50 of 3.34 µm. This ultrafine particle size enhanced the mica’s dispersibility and optical properties, directly improving end-product performance in coatings and cosmetics. Compared to previous methods, energy consumption dropped by 25%, and material purity reached over 99.5% due to the non-contact grinding process.
The client reported a 30% increase in production efficiency, allowing them to meet growing market demands without expanding their footprint. Feedback highlighted the mill’s low maintenance requirements and user-friendly interface, which reduced downtime and training needs.
This successful deployment of the MQW20 Jet Mill underscores Epic Powder’s commitment to innovative solutions that drive industry advancements. We helped our client gain a competitive edge through superior quality and productivity. If your operations involve mineral grinding or similar applications, contact Epic Powder today. Please visit our website for more case studies and product details.
Technical Parameter
Material: Mica
Particle Size: 3.34 μm
Output: 180kg/h