For the cleaning and brightening of aluminium and its alloys. Also suitable for the descaling of industrial and kitchen equipment.Dilute 1 part to 5 parts water. Brush the solution onto the surface to be cleaned starting at the bottom. Then thoroughly agitate the surface with a brush to remove loose dirt. Rinse off with water. For stubborn tarnishing the contact time may be increased or the product may be used more concentrated. Extra care should be taken when using neat material. N.B. Do not allow detergent to dry out onto aluminium. Do not use on magnesium alloy or anodised surfaces. If in doubt seek manufacturer’s advice.