Hayashi Pure Chemical Ind., Ltd.


Product Description

Film Etchant

Ag, Ag Alloy, Ag system Stacked Film Etchants Pure Etch AS series

Optimal etchants for etching single-layer Ag alloy films, including single-layer Ag films and APC (Ag-Pd-Cu alloy), as well as stacked Ag/transparent conductive films

Keywords: wet etching, silver, APC


  • Stable etching rate
  • Small side etching and fine pattern forming
  • Excellent uniformity of etching rate and etching profile