Products

High Purity Silica Powder


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.

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.

Various size grades of silica powder and superfine silica powder can be supplied.

Specification (Size):

High Purity Silica Powder: 200mesh, 325mesh

Superfine High Purity Silica Powder

D50: 2μm, 5μm,10μm, 20μm, 30μm

Shape:

Powder, Superfine powder

Color:

White

Performance:

Extremely high purity, purity may reach 99.9%, 99.99%, 99.995%

Low Chlorine ion

Extreme low radioactivity content

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.


High Purity

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.

High Whiteness

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.

Superfine Size (Fine Powder)

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.

Centered Size Distribution

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.

Low Electric Conductivity

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.

Extreme Low Radioactivity Content

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



Technical Index:

Silica Powder

Item
Specification
PuritySiO299.8~99.995% (customizable)
ImpurityFe2O31ppm~10ppm(customizable)
Al2O320ppm~70ppm(customizable)
ConductivityEC1~8μs/cm (customizable)
SizeSize Distribution
Adjustable per request, including bimodal or narrow distribution
D501 μm~30μm (customizable)


Typical Data

GradeSiO2AlFeNaKCaMgEC
%ppmμs/cm
HPSP(99.9%min)99.92%621.88762.13.8
99.93%482.618591.53.6
SHPSP(99.99%min)99.995%26.70.520.750.640.280.092.5
99.996%27.10.650.690.810.110.122.9

Application:

Widely applied for electronic packaging material (integrated circuit, electronic component), Electric Light Source, Optical Fiber, Semiconductor, high grade coating & painting, functional rubber, adhesives, special ceramics.


High Purity Silica Powder

Packing:

High Purity Silica Powder