High Purity Silica Powder Description:
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.
High Purity Silica Powder Specifications:
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Physicochemical Information
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Density
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2.65±0.5 g/cm3
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Mohs Hardness
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6-7
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Specific Surface Area
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0.1-10 m2/g
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Thermal Conductivity
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0.5-1 W/K·m
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Dielectric Constant DK
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4.65εr
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Dielectric Loss Df
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0.0018 tgδ
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Linear Expansion Coefficient
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5*10^-6 1/K
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Refractive Index
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1.48-1.55
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Chemical Data
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SiO2
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99.99%
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Al2O3
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0.3%
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CaO
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0.01%
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Fe2O3
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0.02%
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High Purity Silica Powder Applications:
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.
High Purity Silica Powder Packing
Our High Purity Silica Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
