Can Quartz Test Tubes Survive Extreme Temperatures?
2026/05/22
Definitely yes, quartz test tubes stand out remarkably well under drastic temperature changes and high heat conditions, far outperforming ordinary glass labware.
Made from high-purity fused silica material, the product boasts outstanding thermal stability. It can sustain continuous working temperature up to 1100 degrees Celsius, while common borosilicate glass can only bear around 500 degrees Celsius. Its softening temperature reaches 1665 degrees Celsius, so it will not deform or melt easily in intense heating environments.
Apart from enduring high heat, it also features excellent thermal shock resistance. The quartz test tube can withstand sharp temperature alternation, safely shifting from scorching hot state to cold water cooling without cracking or breaking. Such property makes it suitable for frequent heating, cooling and repeated experiment operations.
Thanks to these superior thermal performances, quartz test tubes are widely applied in high-temperature chemical decomposition, thermal analysis experiments, industrial heating testing and scientific research fields that require strict temperature resistance standards.
