High-purity amorphous silica with excellent electrical insulation, ultra-low thermal expansion, and outstanding chemical stability for electronic packaging and components.
Fused Silica is a high-purity amorphous silica material widely used in the electronics industry due to its excellent electrical insulation, ultra-low thermal expansion, and outstanding chemical stability.
These properties make fused silica an ideal material for electronic packaging, sealing compounds, and precision electronic components, especially where thermal reliability and dimensional stability are critical.
Recommended for high-end electronic applications requiring maximum purity, minimal metallic impurities, and superior thermal performance.
View A Grade DetailsSuitable for standard electronic fillers and insulation applications, offering reliable performance with cost efficiency.
View B Grade DetailsFused Silica is commonly used in the following electronic applications:
High-purity sealing compounds
Encapsulation compounds
SLSI and IC components
Insulation components
Electronic substrates and parts
Thermal-stable fillers
Key Application: Super-fine fused silica powders are especially suitable for micro-electronic and semiconductor-related applications.
Prevents stress and cracking during thermal cycling in electronic devices, ensuring long-term dimensional stability.
Ensures stable dielectric performance under operating conditions, critical for electronic reliability.
Low metallic impurities improve long-term reliability of electronic components and reduce contamination risks.
Resistant to acids, chemicals, and high-temperature processing environments in electronics manufacturing.
These advantages contribute to longer service life, improved reliability, and enhanced performance of electronic products.
Fused silica for electronics applications is supplied mainly as fine powders and ultra-fine flours:
Fine fused silica powder grades
Customized fine particle size distributions
For electronic sealing and fillers
Products can be tailored to meet specific electronic formulation and processing requirements.
Contact our technical team to discuss your electronic application requirements and get recommendations on the right grade and particle size.