Our GP1 Heavy Duty Alkaline Cleaner is a balanced alkaline cleaning solution that can be used to clean mostly ferrous metals but at lower concentrations it can also be used to clean some non ferrous metals. The GP1 Light Duty (Inhibited) Alkaline Cleaner can be used on most metals but is especially good at cleaning soft metals such as aluminium, white metal alloys such as MAZAK, brass, bronze, copper and tin.
A 500g bag of GP1 Alkaline Cleaner will make between 10 litres and 20 litres of cleaning solution.