Quartz Plate

Quartz Plate

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Quartz Plate

Quartz plates are thin, flat sheets made of pure quartz or fused silica, a high-purity glass material made by melting and fusing silicon dioxide (SiO2) crystals. Quartz plates are available in a variety of sizes and thicknesses, ranging from a few millimeters to several centimeters. They are highly transparent, with excellent optical and thermal properties, and are resistant to chemical and thermal shock.

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Product Description

Features & Benefits

  • High purity: Fused quartz/silica used in the manufacturing of quartz plates has a purity of 99.99% which makes it ideal for use in applications requiring a low level of impurities.
  • Excellent thermal properties: Quartz plates have a low coefficient of thermal expansion and high thermal conductivity, making them suitable for use in high-temperature applications.
  • High transmittance: Quartz plates have excellent optical properties and high transmittance in the ultraviolet, visible, and infrared regions of the spectrum.
  • Chemical resistance: Quartz plates are highly resistant to most chemicals, including acids, bases, and organic solvents.
  • Customizable: Quartz plates can be customized to suit specific applications in terms of size, thickness, and shape.

Markets & Applications

  • Semiconductor industry: Quartz plates are used in semiconductor wafer processing equipment such as etching and cleaning tools due to their high purity and chemical resistance.
  • Optical industry: Quartz plates are used in optical applications such as lenses, mirrors, and windows due to their excellent optical properties and high transmittance.
  • Laboratory equipment: Quartz plates are used in laboratory equipment such as cuvettes, desiccators, and evaporation dishes due to their chemical resistance and thermal properties.
  • Solar industry: Quartz plates are used in the manufacturing of solar cells due to their high transmittance in the ultraviolet region of the spectrum and their ability to withstand high temperatures.
  • Medical industry: Quartz plates are used in medical applications such as cuvettes, syringes, and microfluidic devices due to their chemical resistance and optical properties.
Parameter Value
Material Fused Quartz/Silica
Purity 99.99%
Thickness 1-50 mm
Size Customizable
Color Transparent/Clear
Density 2.2 g/cm³
Hardness 7 (Mohs scale)
Melting Point 1,710°C
Thermal Conductivity 1.4 W/m·K
Coefficient of Thermal Expansion 5.5 x 10^-7 /K
Dielectric Constant 3.75
Maximum Operating Temperature 1,100°C