We are manufacturer, exporter, supplier of Aluminum Pickling Chemicals. It is known as Pickling of Aluminum.
Pickling Chemicals - Lustpol Al, MAT 4A
It is amphoteric in reaction with acids and alkalies. Thus it can be pickled with either acids / alkalies or both Aluminum is anodized with desired color and thickness. However prior to hard anodizing the surface needs to be thorougly pickled and activated Convetional acids and alkalies dissolves the aluminum in unjustifiably. Our formulations are balanced which uniformly activates the surface.
Few microns of the surface is dissolved. The Contaminations and imperfect oxides are converted are removed. The fresh surface is made available.
Aluminum is activated with pickling before anodized. This gives uniform surface for the superior anodizing.