Etch Cleaner 6 LF is a high quality, phosphate free, strongly alkaline product, which has
been formulated specifically for the simultaneous cleaning and etching of aluminum and
aluminum alloys (wrought and cast). Etch Cleaner 6 LF has been formulated specifically
to provide a high reserve alkalinity for installations where long–life solution is a paramount
factor. Aside from having a high reserve alkalinity, Etch Cleaner 6 LF has been
formulated to a greater degree to minimize the scale build–up on plate coils and tank
walls. Etch Cleaner 6 LF may be used in lines which process aluminum alloys for welding,
anodizing, chromatin and plating.