Capillary Quartz tubing

Capillary quartz glass tubes are made from pure quartz melted, with an extremely small linear expansion coefficient, about 1/10 to 1/20 of that of ordinary glass, which makes them have good thermal shock resistance. Their heat resistance is very high, the conventional use temperature can reach 1100℃ to 1200℃， and the short-term use temperature can even reach 1400℃. Such physical properties make quartz glass capillaries maintain stable performance even in high-temperature environments.

Capillary quartz glass tubes are mainly used in laboratory equipment and refining equipment for special high-purity products. Due to their excellent heat resistance and chemical stability, they play an important role in high-end application scenarios such as semiconductor manufacturing, optical instruments, etc. For example, in the semiconductor industry, high-purity quartz glass tubes and quartz glass rods are indispensable materials, and their high purity and high-temperature resistance are crucial for ensuring product quality.

Specifications :

More specifications are available, feel free to contact us for more information.