Spherical Quartz Powder Properties And Applications

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Spherical quartz powder It is made by using a carefully selected, irregular-angled, silicon micropowder for the raw material. This material is then melted into a spherical sphere, resulting in a silica powder with low stress, good fluidity, a small specific surface, and a small specific area.

Spherical Quartz Powder Properties

Spherical Quartz Powder has excellent properties including a smooth surface and a large surface area. It is also hard, stable, and has a high degree of chemical resistance.
First, the spherical granules are well-mixed with the resin and form a thin film. The resin content is low, while the quartz powder amount is high. This can result in a mass fraction of up to 90.5%. The more quartz powder that is added to the mold, the less thermal conductivity it has and the less thermal expansion coefficient. The performance of electronic components is improved when they are closer to monocrystalline silicon’s thermal expansion coefficient.

Second, spherical quart powder only has 60% of the stress as angular quart powder. And the compound of plastic molding made from spherical quart powder has the lowest concentration of stress and highest strength.

Finaly, the spherical shaped powder has a smooth, non-abrasive surface with a low coefficient of friction. It also wears the mold less, extending its service life by more than ten times.

Applications for Spherical quartz powder

It has many applications. However, its main market is electronic packaging. Electronic packaging is an important industry that supports integrated circuits. The packaging requirements are increasing as integrated circuits get larger and more complex.

Microelectronic packaging requires a high level of moisture resistance, a low level of stress, a low alpha radiation content, and excellent plastic sealing after the integrated circuit has been packaged. Spherical Quartz Powder is an essential support material for EMC. Not only does it need to have a particle size that meets the packaging range, but its purity and radioactive element content must also be low.

Quartz powder, which is mainly used for electronic packaging, can also be used in other fields, such as the production of electronic inks. It can also be used in high-quality cosmetics.

Tech Co., Ltd. is a professional oxide powder We are a chemical product supplier with 12 years experience. We accept payment by Credit Card, T/T (West Union), Paypal and T/T. The goods will be shipped to overseas customers via FedEx or DHL.

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