ALUETCH
ALUETCH AL is a group of alkaline ethants containing, among others, T0 and T6 etchants, applicable to all different types of aluminum substrate, both in anodizing and aluminum zincating.
ALUETCH AC is a group of acidic additives containing special surfactants for maximum prevent against loss of aluminum surface and proper wetting of surfaces.
These two families of etchants present long working life with big capacity for contamination.