HETCH
Etching family under the name HETCH is a part of all pretreatment sequences in all kind of plating systems. HETCH products are compatible with all kinds of acids use to etching of worked base or interlayer surfaces. These products include also microetching to activate for example copper layer before nickel plating. Generally, HETCH products include surfactants, inhibitors and catalysts. Combination of these three groups is able to receive the etching process with “zero” lost weight.
