Non-metallic minerals

A Taiwanese talc processor needed to upgrade their talc jet milling capability. Coating manufacturers were demanding finer talc—specifically in the 2–3 μm range—to improve gloss, barrier properties, and sedimentation resistance in high-performance paints and primers. The existing equipment could not produce a consistent particle size distribution. The company turned to Epic Powder for a solution. The goal was clear: […]

A mid-sized mineral processing company supplying dolomite powder to PVC manufacturers faced growing pressure from customers. PVC profiles and pipes require a consistent filler material to ensure smooth dispersion, impact resistance, and surface finish. The client’s existing equipment could only produce 325-mesh powder with wide particle size variation, leading to a 3.5% rejection rate from

1. Project Overview & Challenges Mozambique natural graphite is a premium material known for its high crystallinity and intact flake structure. However, its self-lubricating nature and high toughness make it one of the most difficult materials to process using traditional mechanical grinding. The client sought to utilize graphite as a precursor for high-end applications, including

In the world of cathode precursor production, the fine-ness of lithium carbonate isn’t just a metric. It’s the gateway to battery efficiency. At Epic Powder, we recently partnered with a battery material producer to optimize their lithium carbonate grinding process. The Challenge: Beyond Standard Specifications The client’s existing process produced material with inconsistent particle distribution,

The client in Tianjin required a jet mill to produce extremely light and fluffy silica (white carbon black), a material known for its low bulk density and tendency to expand after grinding. The target was to achieve a fine, uniform particle size distribution with a median particle size (D50) between 2-3 microns and a maximum

A leading quartz processing company in Shandong Province, China, required an ultra-fine grinding and classification solution capable of producing high-purity quartz powder for electronics and photovoltaic applications. The target was to achieve a fine fraction with D97 ≤ 10 µm while simultaneously recovering a coarse fraction around D50 15-20 µm, with a stable system capacity

Epic Powder recently completed a successful production line upgrade for a leading attapulgite processing enterprise in Jiangsu Province, China. The customer required stable ultrafine attapulgite powder with excellent dispersion and high added value for applications in molecular sieves, coating thickeners, and high-end fillers. After searching different suppliers, they decided to purchase the MQW40 Jet Mill

EPIC Powder Equipment Co., Ltd. specializes in providing high-performance air classification solutions for the mineral processing, chemical, and advanced materials industries. This case study highlights the successful application of the HTS315 Air Classifier in the precision classification of quartz powder, delivering exceptional particle size control and stable high-throughput performance. The customer is a leading manufacturer