What is the maximum temperature that quartz glass tube can withstand

Quartz glass tubes are famous for their high-temperature resistance. They can withstand temps up to 1800°C, due to a melting point of 1750°C. Quartz glass tubes can operate stably at 1200°C for long periods. They can briefly withstand 1450 to 1600°C. Their high-purity silica gives them this heat resistance. Researchers extensively use them in labs, semiconductor manufacturing, and the chemical industry. Also, quartz glass tubes have a low thermal expansion. They resist strong acids and alkalis and have high light transmittance. This helps them maintain the same size and performance in places with big temperature shifts.

So, in high heat, quartz glass tubes are stable. They are less likely to deform or break.

Reasons for high-temperature resistance

The high-temperature resistance of quartz glass tubes comes from two things. Their high melting point helps. So do their unique physical and chemical properties. Manufacturers make quartz glass from high-purity silica. It has a very low coefficient of thermal expansion. This means it expands very little at high temperatures. So, it has a low risk of cracking from thermal expansion and contraction. Quartz glass is very stable chemically. It can resist strong acids and alkalis. This helps it last longer in high-temperature environments.

Performance in practical applications

Quartz glass tubes resist high temperatures. Many fields extensively use them. In labs, they are often used as high-temperature reaction vessels. They can withstand the high temperatures generated during experiments. In the semiconductor industry, quartz glass tubes are vital. Manufacturers use them to make furnace tubes and other key parts. These include high-temperature and diffusion tubes. They ensure the production process is stable and reliable. The chemical industry uses quartz glass tubes in high-temperature, high-pressure reactions. They are resistant to corrosion.