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LECO for Empowering Results
Schott AF 32® eco Ultra-Thin Glass
Categories: Ceramic; Glass; Optical

Material Notes: AF 32® eco is an alkali-free flat glass produced by a SCHOTT specific down-draw technology, enabling production in a thickness range from 0.03 mm to 1.1 mm. Its fire-polished surface results in a low roughness value. The coefficient of thermal expansion of AF 32® eco matches silicon, therefore it is the perfect choice as optical packaging material in semiconductor related applications. Due to its high transformation temperature it can be used for high temperature applications up to approx. 600 °C. AF 32® eco is available in wafer format and is manufactured with eco-friendly refining agents.

Applications: Wafer Level Chip Size Packaging

  • Coefficient of thermal expansion match to silicon
  • High transmittance
  • Large sheet format suitable for 12-inch wafers

Information provided by SCHOTT.

Vendors:
Available Properties
  • Density
  • Thickness
  • Hardness, Knoop, 0.1/20
  • Modulus of Elasticity
  • Dielectric Constant
  • Dielectric Constant
  • Dielectric Constant
  • Dissipation Factor
  • Dissipation Factor
  • Dissipation Factor
  • CTE, linear
  • Thermal Conductivity
  • Transformation Temperature, Tg
  • Refractive Index
  • Transmission, Visible, D65
  
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Manufacturer Notes:
Schott Glas Mainz

Category Notes
none

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