Borosilicate glass

Borosilicate glass is the use of glass in the high temperature state of electrical conductivity, glass melting by heating inside the glass, processed by advanced production technology; Borosilicate glass is a colorless transparent glass, has a very low coefficient of thermal expansion, resistant High temperature, resistant to drastic changes of 200 degrees. The transmission wavelength is between 300nm and 2500nm, the transmittance is ≧ 90%, and the coefficient of thermal expansion is 3.3. Can withstand acid and alkali, high temperature about 400 ℃, after special treatment, temperature resistance can reach about 550 ℃. Borosilicate glass is one of the best heat-resistant glass instruments. It is widely used in various heat-resistant glass instruments, such as chemical anti-corrosion equipment and pipe fittings, laboratory glass instruments, and is also an excellent lighting instrument glass.