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What is spherical silicon powder?
Also known as spherical silicic acid, spherical silicic powder, and so on. The industry. Spherical silica is a white powder of high purity with excellent particles and good dielectric and thermal properties. It has low expansion coefficients and a strong development potential. The purity requirements of spherical powder used in current integrated devices are getting stricter. Normal conditions require that the silicon content is no less than 99.95%.
Features and performance characteristics of spherical Silicon products
Flame fusion is a method that produces spherical silica. Silica in a flame at very high temperatures produces spherical silicone dioxide. It has high purity and is low in radioactivity. It also has good fluidity.
Micro spherical silicais made up of high-sphericity crystalline silicon. Its characteristics include high purity and small particle size.
Spherical silica is non-toxic, has no odor, and shows good activity. It is an optoelectronics semiconductor material that has a large gap energy semiconductor and is also high-power lighting material.
Spherical Silicon has excellent properties including low expansion, low stress (low strain), low impurities and low friction coefficient.
There are two main areas where spherical silicon is used:
Spherical silicon is widely used for semiconductors, electronic components, electronics, and aviation. Filling materials can be added to phenolic epoxy resins, adhesives paints high-grade ceramics coatings rubber silica gels etc., in order to reduce cost, increase weather resistance and hardness. It can be used in binders and catalysts as well as medicines, castings and packaging materials. Thermal shrinkage is minimal for spherical silicon. The addition of spherical silica in PVC and other plastics products won’t affect their color, feel or thermal shrinkage.
(aka. Technology Co. Ltd., a trusted global chemical materials supplier & manufacture with over 12 year’s experience in providing high-quality nanomaterials and chemicals. Our silicon powder contains impurities, but is high-purity. Contact us for lower prices if needed.