Liqui moly 1540 zinc spray 400ml liqui moly 1540 p this zinc spray 400ml from liqui moly is an active means of cathodic corrosion protection the heat resistant zinc film is very smooth highly resistant and flexible protecting all iron and steel surfaces against corrosion especially welding seams p p quick drying and can be painted over while equipped with an active corrosion inhibitor withstands temperatures up to 400 deg c p liqui moly 1540 zinc spray 400ml