Ultrafine Air Classifier

I. What Is Quartz Powder? Quartz powder (also known as quartz sand or silica powder) is a hard, wear-resistant, and chemically stable silicate mineral primarily composed of silicon dioxide (SiO2). It is milky white or colorless and translucent, with a Mohs hardness of 7, a density of 2.65 g/cm3, an insoluble nature in acids, and […]

Unlike “soda ash, baking soda, washing soda, and hypo,” where each compound has its own distinct chemical formula, these silica powder materials all share the same primary chemical formula: SiO₂. This is especially true for white carbon black and nano-silica, which are sometimes used interchangeably or confused with one another in practice. However, equating them

As a vital industrial raw material, quartz sand is widely used in glass, ceramics, casting, chemicals, electronics, and many other fields due to its high hardness and stable chemical properties. In quartz sand processing, grinding is the critical step that determines product quality, and the quartz sand ball mill serves as the core equipment to

Anyone involved in sourcing or producing quartz powder knows this painful truth: choose the wrong mesh size, and the whole project fails. Too coarse, and you end up with rough castings or bubbles in synthetic stone slabs; too fine, and you deal with clogged production lines and doubled costs. But what actually is “mesh size”?

Silica powder is a high-performance, non-metallic inorganic functional material. It is primarily made from natural quartz or fused quartz through a series of fine processing steps. These steps include crushing, classification, grinding, magnetic separation, flotation, and acid leaching. Silica powder exhibits distinct physical and chemical characteristics. It has a small particle size, stable chemical properties,

Quartz stone slabs are primarily produced by mixing quartz powder, silica flour, and resin binders, followed by pressing and curing. Quartz powder serves as the core backbone filler in these slabs. Untreated raw quartz powder has strong surface polarity and high hydrophilicity. As a result, it shows poor compatibility with the specialized organic resins used

In the fields of geology, materials science, and mineral processing industries, “quartz” and “silica” (silicon dioxide) are two frequently occurring terms. Many people wonder: Is quartz identical to silica? Is there a complete equivalence between the two, or do subtle differences exist? This article provides a layered analysis of the connections and distinctions between them

In high-performance electronic packaging materials and composite systems, silicon powder has long served as an important inorganic filler, playing multiple functional roles such as improving dielectric properties, thermal behavior, and dimensional stability. As packaging structures evolve toward higher density and higher reliability, powder materials are required not only to possess fundamental electrical and thermal properties,

EPIC Powder sincerely invites you to attend CIBF2026. Please visit us at Booth 12T135 from May 13–15, 2026. ADDRESS: SHENZHEN WORLD EXHIBITION & CONVENTION CENTER CIBF2026, the 18th China International Battery Fair, will continue to join hands with top-tier companies across the entire industry chain—including battery materials, equipment, cell manufacturing, Pack technology, and recycling. Together, we will gather at this

High-purity quartz is an important raw material for the production of quartz glass, integrated circuit substrates, and other products. It holds enormous value and an irreplaceable position in high-tech industries. As natural crystal resources continue to diminish, research into high-purity synthetic quartz has increasingly attracted attention. Overview of High-Purity Synthetic Sand Production Methods High-purity synthetic