Quartz tube (clear, color, opaque, red)

الوصف

Physical Properties Density *0℃ ******3 (×**3) 2.2 Coefficient of expansion *****0℃℃*1 (×***6) 0.*6 Softening point ℃ ***0 Annealing point ℃ ***0 Strain point ℃ ***0 Youngs modulus Pa 7.3×**5 properties: Good thermal and mechanical property, accurate dimensional tolerance, and OH content is available according to the requirements of customers.Quartz glass can be used at ***0 degrees Celsius in a long time, short-term maximum temperature up to ***0 degrees ***** addition to hydrofluoric acid, it almost does not react with any other acid, especially in the high temperature , any other materials can not be compared.