1. Product advantages and applications

1.1. High purity SIO2 (low content of iron, potassium, sodium, titanium, etc.)

1.2. Very low coefficient of thermal expansion (0.54×10-6℃-1, 0 ~ 1000℃)

1.3. Corrosion resistance: only react with hydrofluoric acid

1.4. Thermal stability

1.5. Special machinery to control the stable production particle size distribution

1.6. Semiconductor, photovoltaic, electronics, precision casting, high temperature technology ceramics, high-end refractory and other fields are widely used