Hayashi Pure Chemical Ind.,Ltd.

Metal Film Etchant

Al(Aluminum) EtchantPure Etch NS series (Taper control type)

 Features of the product

  • Excellent etching of Al and Al alloy film
  • Forming desirable taper profile (taper angle)
  • Small side etching and fine pattern forming
  • Excellent uniformity of etching rate and etching profile
  • Pure Etch AS series as Al Etchant for general use is also available. Contact us for more details.

Catalog information

Catalog of Functional Chemicals is available.
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