Application Fields of Spherical Quartz Powder


Mar 28, 2023 , ,

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What is spherical Quartz Powder?

Spherical quartz powder is a good choice for its smooth surface, large specific area and high chemical stability. First, the spherical material is very fluid and can be mixed evenly with the resin to form the film. Although the resin used is minimal, the quartz powder filling volume can be high. It can also reach up to 90% mass fraction. The thermal conductivity of the molding compound will be lower if the quartz powder is used as a filler. The performance of electronic components that are produced is better when they are close to the monocrystalline silicon thermal expansion coefficient. Second, the stress of spherical powder is less than half that of angular powder. Furthermore, the plastic molding compound made with spherical Quartz powder has the lowest stress concentration, as well as the highest strength. The spherical material has a smooth, low friction coefficient and wear-resistant surface that can help extend the mold’s life.

Spherical quartz powder’s main applications

There are many uses for sphered quartz powder. Electronic packaging is its biggest market. Electronic packaging is the support industry for integrated circuits. As integrated circuits become more complex, the requirements for packaging materials are rising. Packaging forms are continually optimized and up-dated to meet these new requirements. The main materials for electronic packaging include substrate materials, plastic materials, lead frames, and solder. Plastic packaging has grown rapidly because of its simplicity, cost-effectiveness, and ability to be mass produced. Plastic packaging is responsible for 95% global integrated circuits market.

Spherical silica powder is not only beautiful in form, but also has high chemical purity. It can be used to meet the technical requirements of high end integrated circuits. It can be used to reduce the plastic packaging material’s thermal expansion coefficient and dielectric constant. The earth increases the product’s rigidity and tensile strength, weather resistance. impact resistance, weather resistance. moisture resistance, flame resistance, and tensile endurance. This makes it an essential component of electronic packaging. The spherical quartz dust is not only used for electronic packaging but can also be used in the production of high-grade cosmetics, precision ceramics, electronic inks, electronic inks and other electronic components.

Tech Co., Ltd. is a professional spherical powder supplier. It has over 12 years’ experience in chemical products development and research. We accept credit cards, T/T and Paypal payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.

Send us an inquiry if you’re looking for high quality spherical Quartz powder.