Hayashi Pure Chemical Ind., Ltd.


Product Description

Roughening Etchants

AlGaInP Roughening Etchant Pure Etch F100 series

Excellent roughening etching on AlGaInP film surfaces, improving their light extraction efficiency

Keywords: frost etching, asperity, LED, light-emitting diode, aluminum indium gallium phosphide


  • Forming desirable asperity, improving the light extraction efficiency
  • Processing at low temperature in a short time
  • Excellent uniformity of asperity profile