SO4369 Spherical Silica Powder, SiO2

Spherical Silica Powder (SiO2) Description

Spherical Silica Powder, provided by Stanford Advanced Materials, undergoes a sophisticated production process starting from irregular angular silica micro powder. Through meticulous selection and advanced melting techniques, the micro powder is transformed into perfectly spherical particles. This unique manufacturing method ensures a uniform particle shape with minimised surface area, excellent flowability, and reduced internal stress. Renowned for its exceptional properties, this Spherical Silica Powder is highly sought after in various high-tech industries, including aerospace and fine chemicals. Its versatility and promising market prospects make it an indispensable material in applications requiring precision and reliability.

Spherical Silica Powder (SiO2) Specifications

*The above product information is based on theoretical data. For specific requirements and detailed inquiries, please contact us.

Spherical Silica Powder (SiO2) Applications

1. Coatings and Inks: Spherical Silica Powders are commonly used as fillers and thickeners in coatings and inks, which can improve the flow, gloss, and durability of coatings and inks, as well as improve the smoothness and uniformity of the coating.

2. Cosmetics: Spherical Silica Powders are widely used in cosmetics, such as foundations, face powders, loose powders, etc. They can give products a silky-smooth texture, absorb oil, and control light while providing good coverage.

3. High-performance rubber products: Spherical Silica Powder can be used as filler in rubber products, such as tyres, seals, rubber pipe fittings, etc. It can improve the wear resistance, ageing resistance, and mechanical strength of rubber products.

4. Plastic products: Spherical Silica Powder is also widely used in plastic products as a reinforcing agent and filler to improve the strength, hardness, and abrasion resistance of plastic products, as well as to improve the processing performance and surface quality.

5. Electronic materials: Spherical Silica Powder can be used for filling and encapsulation of electronic materials, such as electronic adhesive, encapsulation materials, etc., which can improve the insulating property, high-temperature resistance, and chemical corrosion resistance of the materials.

6. Medical devices: Spherical Silica Powder can also be used in medical devices and pharmaceutical products, such as tablet coating, medical tape, etc., with good biocompatibility and stability.

Spherical Silica Powder (SiO2) Packing

Our Spherical Silica Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.

People Also Ask

Q1. What are the advantages of spherical silica powder?

Spherical silica powder offers excellent properties, including high heat resistance, high insulation, high packing density, low thermal expansion, low dielectric constant, low friction coefficient, and resistance to acids and alkalis. It is widely used in integrated circuit packaging, IC substrates, aerospace, construction materials, and other fields.

Q2. What is the particle size range?

SAM provides spherical silica powder with an average particle size ranging from 2 to 50 μm. We also support customisation for other size requirements.