A comparison of the thermal properties and electrical conductivity of silicon dioxide quartz glass.
Chemical properties : Resistance to acid and alkalis
Quartz glass is an acidic material. Apart from hydrofluoric acid and hot phosphoric acid, it shows inertness towards any other acid. It is a good acid-resistant material. At normal temperatures, the corrosion of alkalis and salts on quartz glass is also minor. Therefore, quartz glass can be used in these reagents without exclusion.
Regarding the relationship between the thermal properties and electrical conductivity of quartz glass, quartz glass is a high-purity special industrial technical glass containing only one component, silicon dioxide (SiO2). Due to its series of special properties that cannot be replaced by other materials, such as low thermal conductivity, good thermal shock resistance, high deformation temperature and softening temperature, low thermal conductivity, low dielectric loss, and excellent optical transmission ability over a wide spectral range from ultraviolet to infrared.
Riesen Optics believes that the prices of various types of quartz glass are directly related to the specific material properties and processing requirements. The technical parameters of commonly used finished quartz glass are as follows:
Material: Various optical glasses, quartz, infrared glass, and various optical crystal materials
Skewness: 1-3 degrees
Overall shape: 1-5
Local shape: 0.1-0.5
Surface finish: 20-10
Bevel: 0.2mm * 45°
Note: Custom processing and coating can be provided according to customer requirements.