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  • Types and uses of quartz glass

    Quartz glass is made of crystal and silica silicide as raw materials. It is made by high-temperature melting or chemical vapor deposition. The content of silicon dioxide can be Up to 96-99.99% or more. The melting method includes electric melting method, gas refining method and so on. According t...
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  • The correct way to extend the service life of quartz tubes

    The correct way to prolong the service life of quartz tube (1) Strict cleaning treatment. If a very small amount of alkali metals such as sodium and potassium and their compounds are contaminated on the surface of quartz glass, they will become crystal nuclei when used at high temperatures and wi...
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