SiO2 , Fused Silica, Quartz Glass

Melted silica glass, generally called Quartz Glass, is amorphous, has excellent properties. Quartz Glass can be applied semiconductor, aerospace, energy fields since it has excellent thermal shock resistance and Electronical insulating properties. dandan can autonomously compound & sinter Quartz Glass therefore provides competitive solutions to thick & complicated shape. Also, supply transparent/opaque, high density/low density quartz glass following customers’ needs.

Key Features

- High Thermal Shock Resistance

- Thermal Insulator

- Low Thermal Expansion Coefficient


- Crucibles

- Dummy Wafer

- Nozzle

■ Typical Properties of SiO2

■ Thermal Shock Resistance (℃)

■ Thermal Expansion Coefficient (10-6/K)