HG rust remover removes rust without sanding from fences, garden tools, skates, nuts and bolts and tools. The product evaporates very slowly, which means it stays active for a long period of time. The product also has an anti-corrosive effect, which means the metal can be varnished immediately after treatment.
Remove any loose rust before use. Dilute 500ml of HG rust remover with 2.5 litres of water and put the object in the solution and make sure it is fully submerged. If the object cannot be submerged, apply the product undiluted to the object with a brush. Depending on the amount of rust, leave to work for 10 minutes to a few hours. Then rinse thoroughly with plenty of water.