Septone's Aluminium Cleaner is a highly effective etching type acid cleaner designed primarily for the cleaning of aluminium.
It is designed to clean unpainted aluminium dinghies, bimini & canopy frames, aluminium & stainless steel railings, and water/fuel tanks.
Directions for use: Wear suitable protective clothing, gloves and eye/face protection. Add one part Aluminium Cleaner to seven parts cold water. Heavy soiling may require a more concentrated solution.
Thoroughly wet all surfaces to be cleaned with water. Apply a liberal but even coating of the diluted Cleaner solution. Do not allow the product to dry out on the job. Hose off thoroughly with high pressure water.
For best results, a mildly alkaline solution (such as laundry powder diluted 1 part to 100 parts with water) should be flushed over the surface immediately after cleaning, and then thoroughly rinsed off with cold water before being allowed to dry. Wash the hands, face and clothing thoroughly after use.