High Purity Silica Powder provided by Stanford Advanced Materials is made from high-grade natural quartz, after sorting, crushing, removing impurities, ultra-fine grinding, precision classification, surface treatment and other processes, and can be customized according to the needs of the individual adjustments. High Purity Silica Powder has good chemical stability, acid and alkali resistance, corrosion resistance; excellent electrical properties, good conductivity, low loss; good thermal properties, high temperature, high thermal conductivity, and thermal expansion. High Purity Silica Powder has good chemical stability, acid and alkali resistance, corrosion resistance; excellent electrical properties, good electrical conductivity, low loss; good thermal properties, high-temperature resistance, high thermal conductivity, low coefficient of thermal expansion; high purity, high hardness, good wear resistance. It can be used in many applications such as copper-clad plates, ink coating, special materials, potting, and casting materials.
You can find more information on our web, so please take a look.
Physicochemical Information
Density
2.65±0.5 g/cm3
Mohs Hardness
6-7
Specific Surface Area
0.1-10 m2/g
Thermal Conductivity
0.5-1 W/K·m
Dielectric Constant DK
4.65εr
Dielectric Loss Df
0. tgδ
Linear Expansion Coefficient
5*10^-6 1/K
Refractive Index
1.48-1.55
Chemical Data
SiO2
99.99%
Al2O3
0.3%
CaO
0.01%
Fe2O3
0.02%
1. Semiconductor Manufacturing: High Purity Silica Powder is one of the key materials in the semiconductor manufacturing process. It is used in the manufacture of semiconductor devices such as transistors, solar cells, photovoltaic cells, etc. Its high purity and the stability of its lattice structure are crucial to the performance of semiconductor devices.
2. Solar industry: As one of the main materials for solar cells, high-purity crystalline silicon is widely used in the solar industry. It serves as the basic material for photovoltaic cells, which can convert solar energy into electricity with high conversion efficiency and long-term stability.
Hebei Silicon Research Electronic Materials Co., L Product Page
3. Optical field: High Purity Silica Powder also has important applications in the optical field, such as optical lenses, optical windows, laser devices, and so on. Its high refractive index and low scattering rate make it an ideal material for the preparation of high-quality optical devices.
4. Chemical industry: High Purity Silica Powder is also used in the chemical industry as a carrier for catalysts, reactor linings, and so on. Its chemical stability and high-temperature resistance make it suitable for various chemical reactions and catalytic processes.
5. Electronics industry: High Purity Silica Powder is used in the manufacture of electronic devices, such as transistors, integrated circuits, and so on. Its excellent electrical properties and stable crystal structure provide key support for the performance of electronic devices.
Our High Purity Silica Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Description:
Applying specific quartz mine, High Purity Silica is produced through special pulverizing and purifying process with proprietary technology. The product is featured with superior performance of high purity, low electrical conductivity, accurate size distribution, low ion content, widely used in electronic packaging material of integrated circuit and electronic component, high grade coating & painting, functional rubber, adhesives, special ceramics, etc.
Specification (Size):
Shape:
Color:
Performance:
Advantage:
Quartz powder is a finely milled form of crystalline silica. Due to its unique properties, quartz powder is used in a wide range of industrial applications. One of the most important characteristics of quartz powder is its chemical purity. High purity silica, which can be derived from High Purity Silica Sand, ensures that the material is free from contaminants and impurities that could affect its performance in various applications.
In industries such as electronics and optics, high purity silica is crucial. The production of semiconductors and optical fibers requires materials with exceptional purity levels. Quartz powder made from High Purity Silica Sand is often used in these applications because of its ability to meet the stringent purity standards. High Purity Silica Sand is sourced from carefully selected deposits that are known for their exceptional quality.
The use of quartz powder is not limited to high-tech industries. It is also widely used in the production of glass, ceramics, and even in the manufacturing of high-performance concrete. The high purity silica content in quartz powder ensures that these products have the desired strength, durability, and resistance to wear and tear. By using High Purity Silica Sand as the raw material, manufacturers can produce quartz powder that meets the exacting standards required for these applications.
Environmental considerations are also important when sourcing High Purity Silica Sand. Responsible mining practices ensure that the extraction of high purity silica does not adversely affect the environment. By focusing on sustainable practices, companies can provide quartz powder that not only meets high purity standards but also aligns with environmental sustainability goals.
Silica powder boasts exceptional purity, ensuring that it meets stringent quality standards. The absence of impurities enhances its performance and makes it suitable for applications where purity is critical, such as in the manufacturing of optical components.
The high whiteness of silica powder is advantageous in industries where a bright and clear appearance is essential. This property is particularly valuable in the production of optical glass and quartz glass, where transparency and aesthetics are key factors.
The superfine size of silica powder contributes to its versatility and effectiveness in various processes. Fine powder ensures a more uniform distribution and better integration in different materials, making it suitable for applications that require precision and consistency.
Silica powder with a centered size distribution provides uniformity in particle size, resulting in improved handling and processing. This characteristic is crucial in applications like crucible manufacturing, where consistent material properties are vital for reliable performance.
The low electric conductivity of silica powder is beneficial in applications where electrical insulation is required. This property makes it ideal for use in the production of insulating materials and components.
The extremely low radioactivity content ensures that the silica powder meets safety standards, making it suitable for use in sensitive applications. This feature is particularly important in industries such as nuclear and electronics, where low radioactivity is a critical requirement.
Whether you need more information, samples, a quote, or advice for a project, CHIDA would be delighted to talk to you. Contact us!
High Purity Silica Powder provided by Stanford Advanced Materials is made from high-grade natural quartz, after sorting, crushing, removing impurities, ultra-fine grinding, precision classification, surface treatment and other processes, and can be customized according to the needs of the individual adjustments. High Purity Silica Powder has good chemical stability, acid and alkali resistance, corrosion resistance; excellent electrical properties, good conductivity, low loss; good thermal properties, high temperature, high thermal conductivity, and thermal expansion. High Purity Silica Powder has good chemical stability, acid and alkali resistance, corrosion resistance; excellent electrical properties, good electrical conductivity, low loss; good thermal properties, high-temperature resistance, high thermal conductivity, low coefficient of thermal expansion; high purity, high hardness, good wear resistance. It can be used in many applications such as copper-clad plates, ink coating, special materials, potting, and casting materials.
Physicochemical Information
Density
2.65±0.5 g/cm3
Mohs Hardness
6-7
Specific Surface Area
0.1-10 m2/g
Thermal Conductivity
0.5-1 W/K·m
Dielectric Constant DK
4.65εr
Dielectric Loss Df
0. tgδ
Linear Expansion Coefficient
5*10^-6 1/K
Refractive Index
1.48-1.55
Chemical Data
SiO2
99.99%
Al2O3
0.3%
CaO
0.01%
Fe2O3
0.02%
1. Semiconductor Manufacturing: High Purity Silica Powder is one of the key materials in the semiconductor manufacturing process. It is used in the manufacture of semiconductor devices such as transistors, solar cells, photovoltaic cells, etc. Its high purity and the stability of its lattice structure are crucial to the performance of semiconductor devices.
2. Solar industry: As one of the main materials for solar cells, high-purity crystalline silicon is widely used in the solar industry. It serves as the basic material for photovoltaic cells, which can convert solar energy into electricity with high conversion efficiency and long-term stability.
3. Optical field: High Purity Silica Powder also has important applications in the optical field, such as optical lenses, optical windows, laser devices, and so on. Its high refractive index and low scattering rate make it an ideal material for the preparation of high-quality optical devices.
4. Chemical industry: High Purity Silica Powder is also used in the chemical industry as a carrier for catalysts, reactor linings, and so on. Its chemical stability and high-temperature resistance make it suitable for various chemical reactions and catalytic processes.
5. Electronics industry: High Purity Silica Powder is used in the manufacture of electronic devices, such as transistors, integrated circuits, and so on. Its excellent electrical properties and stable crystal structure provide key support for the performance of electronic devices.
Our High Purity Silica Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Description:
Applying specific quartz mine, High Purity Silica is produced through special pulverizing and purifying process with proprietary technology. The product is featured with superior performance of high purity, low electrical conductivity, accurate size distribution, low ion content, widely used in electronic packaging material of integrated circuit and electronic component, high grade coating & painting, functional rubber, adhesives, special ceramics, etc.
Specification (Size):
Shape:
Color:
Performance:
Advantage:
Quartz powder is a finely milled form of crystalline silica. Due to its unique properties, quartz powder is used in a wide range of industrial applications. One of the most important characteristics of quartz powder is its chemical purity. High purity silica, which can be derived from High Purity Silica Sand, ensures that the material is free from contaminants and impurities that could affect its performance in various applications.
In industries such as electronics and optics, high purity silicahigh purity silica is crucial. The production of semiconductors and optical fibers requires materials with exceptional purity levels. Quartz powder made from High Purity Silica Sand is often used in these applications because of its ability to meet the stringent purity standards. High Purity Silica Sand is sourced from carefully selected deposits that are known for their exceptional quality.
The use of quartz powder is not limited to high-tech industries. It is also widely used in the production of glass, ceramics, and even in the manufacturing of high-performance concrete. The high purity silica content in quartz powder ensures that these products have the desired strength, durability, and resistance to wear and tear. By using High Purity Silica Sand as the raw material, manufacturers can produce quartz powder that meets the exacting standards required for these applications.
Environmental considerations are also important when sourcing High Purity Silica Sand. Responsible mining practices ensure that the extraction of high purity silica does not adversely affect the environment. By focusing on sustainable practices, companies can provide quartz powder that not only meets high purity standards but also aligns with environmental sustainability goals.
Silica powder boasts exceptional purity, ensuring that it meets stringent quality standards. The absence of impurities enhances its performance and makes it suitable for applications where purity is critical, such as in the manufacturing of optical components.
The high whiteness of silica powder is advantageous in industries where a bright and clear appearance is essential. This property is particularly valuable in the production of optical glass and quartz glass, where transparency and aesthetics are key factors.
The superfine size of silica powder contributes to its versatility and effectiveness in various processes. Fine powder ensures a more uniform distribution and better integration in different materials, making it suitable for applications that require precision and consistency.
Silica powder with a centered size distribution provides uniformity in particle size, resulting in improved handling and processing. This characteristic is crucial in applications like crucible manufacturing, where consistent material properties are vital for reliable performance.
The low electric conductivity of silica powder is beneficial in applications where electrical insulation is required. This property makes it ideal for use in the production of insulating materials and components.
The extremely low radioactivity content ensures that the silica powder meets safety standards, making it suitable for use in sensitive applications. This feature is particularly important in industries such as nuclear and electronics, where low radioactivity is a critical requirement.
Whether you need more information, samples, a quote, or advice for a project, CHIDA would be delighted to talk to you. Contact us!