epicpowder

Silicon micropowder (also known as silicon powder or ultrafine silica powder) is a high-performance inorganic non-metallic powder material. It is widely used in electronic packaging, coatings, rubber, ceramics, and other industries due to its excellent physicochemical properties, such as high purity, high specific surface area, good dispersibility, and thermal stability. The core of silicon micropowder

Understanding Silica Powder in Ink What is Silica Powder? Silica powder is a fine, white, amorphous form of silicon dioxide (SiO₂) commonly used across various industries. In the context of ink production, it acts as a crucial additive known for its excellent dispersibility, high surface area, and chemical inertness. Silica powder is typically produced through

The rapid evolution of high-tech industries—ranging from semiconductor manufacturing and optical fibers to high-efficiency photovoltaic (PV) cells—has placed unprecedented demands on raw material specifications. At the heart of these technologies lies High-Purity Quartz (HPQ). While achieving a chemical purity of 99.99% (4N) or higher is a challenge in itself, the industry now demands this purity

In the production of copper clad laminates (CCL) — the foundational material for printed circuit boards (PCBs) — silicon micropowder (primarily fused silica or crystalline silica powder) serves as the primary inorganic filler. It significantly influences key properties such as dielectric constant (Dk), dissipation factor (Df), thermal expansion coefficient (CTE), thermal conductivity, moisture absorption, drilling

Are you facing headaches with particle agglomeration and guaranteeing the purity of ultrafine silica powders? When you’re grinding silica down to the nano-scale, challenges pile up fast—agglomeration skyrockets, and equipment wears down quickly due to silica’s Mohs hardness of 7. But mastering this process is crucial for advanced applications like electronic packaging (EMC), high-performance rubber,

When we touch the smooth and delicate ceramic teaware or marvel at the lifelike textures on tile surfaces, few people realize that behind these beautiful and durable ceramic products lies an seemingly ordinary yet crucial raw material—quartz powder. Unlike kaolin, which is regarded as the “skin” of ceramics, quartz powder acts as the “skeleton,” determining

With the rapid expansion of photovoltaics (solar silicon wafers), semiconductors, optical fibers, high-end ceramics, electronic packaging, and advanced coatings, the requirements for quartz powder have escalated dramatically. These applications demand ultra-fine particle sizes. In many cases, D50 must be below 5 μm or even reach the sub-micron range. They also require an extremely narrow particle

Glass powder, as an inorganic filler, is widely used in coatings, plastics, rubber, adhesives, and many other industrial fields. Its advantages are reflected in performance enhancement, cost optimization, process compatibility, and environmental sustainability. The following is a comprehensive analysis of the advantages of glass powder as a filler. Core Performance Advantages 1. Significant Improvement in