Characteristics and Products of High-Purity Quartz

Characteristics of High-Purity Quartz: Single-molecular substance (SiO₂), High purity (99.999%), High-temperature resistance (Max 1200°C), Corrosion resistance (Reacts with no acids or alkalis except HF), High strength (Mohs hardness 7), High light transmittance, Low thermal expansion coefficient. Challenges: High brittleness, Difficult to process.

Quartz Products: Quartz boats, quartz furnace tubes, quartz furnace doors, quartz crucibles, and other quartz components in various sizes and diameters. These serve as indispensable carrier materials in production processes such as oxidation, diffusion, and CVD for semiconductor and photovoltaic products.