other acid and is a very good acid-resistant material.
Thermal Properties
:The coefficient of thermal expansion of quartz glass is small, only one-twelfth to one-twentieth of the
ordinary glass times, the standard stipulates that the specimen will be burned to 1200 degrees Celsius and then cast sharply into
cold water, repeatedly more than three times is not allowed to blow up.
ordinary glass times, the standard stipulates that the specimen will be burned to 1200 degrees Celsius and then cast sharply into
cold water, repeatedly more than three times is not allowed to blow up.