This product is manufactured through high-temperature melting, ultra-fine grinding, and precise classification of high-purity quartz sand. With a purity of ≥99%, low thermal expansion coefficient, excellent insulation, and chemical stability, it is specifically designed for high-end applications in electronics, semiconductors, photovoltaic industries, and other fields, meeting stringent requirements for particle size distribution and purity in precision materials.
This product is manufactured through high-temperature melting, ultra-fine grinding, and precise classification of high-purity quartz sand. With a purity of ≥99%, low thermal expansion coefficient, excellent insulation, and chemical stability, it is specifically designed for high-end applications in electronics, semiconductors, photovoltaic industries, and other fields, meeting stringent requirements for particle size distribution and purity in precision materials.
Core Advantages
Ultra-High Purity: SiO2 content ≥99%, heavy metal impurities <10ppm, compliant with electronic-grade material standards Precise Particle Size Control: Customizable D50 range of 0.5μm-50μm, supporting narrow distribution grading (D90/D10 ratio ≤3 available) Stable Performance: α-ray emission ≤0.01 cph/cm², dielectric constant 3.8@1MHz, volume resistivity >1016 Ω·cm Process Adaptability: Spherical/angular shapes available, excellent flowability, suitable for spraying, potting, 3D printing, and other processes
Certified under ISO 9001/14001 systems. Each batch comes with an inspection report.
Service Support
Customization available (purity/particle size/morphology) Technical solutions and sample testing provided Moisture-proof packaging in containers (25kg/bag or as requested)
Contact Us: For the latest technical documentation and quotes, feel free to inquire!
Product Overview
This product is manufactured through high-temperature melting, ultra-fine grinding, and precise classification of high-purity quartz sand. With a purity of ≥99%, low thermal expansion coefficient, excellent insulation, and chemical stability, it is specifically designed for high-end applications in electronics, semiconductors, photovoltaic industries, and other fields, meeting stringent requirements for particle size distribution and purity in precision materials.
Core Advantages
Ultra-High Purity: SiO2 content ≥99%, heavy metal impurities <10ppm, compliant with electronic-grade material standards Precise Particle Size Control: Customizable D50 range of 0.5μm-50μm, supporting narrow distribution grading (D90/D10 ratio ≤3 available) Stable Performance: α-ray emission ≤0.01 cph/cm², dielectric constant 3.8@1MHz, volume resistivity >1016 Ω·cm Process Adaptability: Spherical/angular shapes available, excellent flowability, suitable for spraying, potting, 3D printing, and other processes
Certified under ISO 9001/14001 systems. Each batch comes with an inspection report.
Service Support
Customization available (purity/particle size/morphology) Technical solutions and sample testing provided Moisture-proof packaging in containers (25kg/bag or as requested)
Contact Us: For the latest technical documentation and quotes, feel free to inquire!
