Highly Specific Etchants

Characteristics

SemiconductorsLCDLED
  • Various Etchants with excellent selectivity.
Product Name Target Membrane Selectivity (Relative Value)
HICRETCH-S1

Oxidation Cr

CuE-3000M
Cu

Cu/Ag/Ni/Sn/Al/Pb/Ti

= 1/0.052/<0.001/<0.001/<0.001/1.1/<0.001

TCL-2 series
Ti, Tiw
Ti/Pb/Cu=1/11.93/0.11(40℃)

Application

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