Model AT-3 -Phosphate Activator

TU U 24.6-2025-7936-005-2003. Purpose: The phosphatization activator AT-3 is designed to treat a metal surface before phosphating in order to reduce the size of the crystals of the phosphate layer. AT-3 is a mixture of phosphatization activator AT-1 and sodium salt, is a granule of white or white and purple.