Hayashi Pure Chemical Ind., Ltd.


Product Description

Film Etchant

Si Etchant (Isotropic) Pure Etch SE series

Excellent isotropic etching of Si films This series includes optimal products for Si substrate thinning in addition to standard products for isotropic etching.

Keywords: wet etching, silicon isotropic etching, silicon substrate thinning


  • Processing at low temperature in a short time
  • The surface after etching is a mirror finish