Stainless steel rust remover Oxalic Acid

Industrial grade, high purity oxalic acid crystals / granules suitable for a range of purposes. Suitable for various uses including stain removal from hardwoods to rust removal from stainless steel and other metals. Frequently used on boats and yachts for GRP fibreglass cleaning, salt corrosion removal from engine waterways and cleaning/stain removal on teak boat decks. Available in 1kg and 3kg. Helps clean and remove problems areas on boats including rust, algae, dirt and grime. Should be used with caution around delicate metals, for example, aluminium. Supplied in 1KG and 3KG tubs.