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Round Quartz glass

Round quartz glass refers to glass objects made primarily from silica (SiO₂) in a round shape. Quartz glass, also known as fused quartz or fused silica, is produced by fusing high-purity silica sand or crystal at very high temperatures. It offers exceptional optical, thermal, and chemical properties compared to other types of glass:

  1. Optical Clarity: Quartz glass has excellent transparency across a wide range of wavelengths, from ultraviolet (UV) to infrared (IR), making it ideal for optical applications such as lenses, prisms, and windows in spectroscopic equipment.

  2. High Thermal Stability: It can withstand extreme temperature fluctuations without cracking or deforming, which is why it's used in high-temperature applications like semiconductor manufacturing, where it serves as a substrate or as parts in furnaces.

  3. Chemical Resistance: Quartz glass is highly resistant to most chemicals except hydrofluoric acid (HF) and strong bases at high temperatures, which makes it suitable for use in chemical processing equipment and laboratoryware.

  4. Low Thermal Expansion: Its low coefficient of thermal expansion means it hardly expands when heated, ensuring dimensional stability in precision applications.

When we talk about "round" quartz glass, it could refer to various forms, including but not limited to:

  • Spherical Lenses: Used in optics for focusing or dispersing light.
  • Round Rods: For use in industrial and laboratory applications where a straight, cylindrical shape is required.
  • Round Tubes: Used as sight glasses, in lighting fixtures, or for flow cells in analytical instruments due to their clarity and heat resistance.
  • Labware: Round-bottom flasks, beakers, and test tubes made of quartz glass are used in chemical and biological laboratories for their superior chemical resistance and heat tolerance.

The specific shape and size of the round quartz glass item would depend on its intended application, with customization available from manufacturers to meet specific requirements.

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