Quartz furnace tubes are made from high-purity quartz sand. They are resistant to high temperatures (up to 1200℃ or higher), have good thermal stability and strong chemical inertness. They are widely used in high-temperature heat treatment in fields such as semiconductors, photovoltaics, and new materials, and are the core components of vacuum furnaces and diffusion furnaces.
A quartz furnace tube is a key component used in semiconductor and photovoltaic thermal processing equipment. It custom size quartz furnace tube for laboratory and industrial use is made from high-purity silicon dioxide (SiO₂) and serves as the reaction chamber inside high-temperature furnaces such as diffusion and oxidation furnaces.
It provides a controlled environment for wafer processing at elevated temperatures.
Material: High-purity synthetic fused silica (SiO₂ ≥99.99%), low hydroxyl (OH) content (<50ppm)