Maestro anti-corrosion primer - 400 ml

For anti-corrosion priming of iron and steel surfaces.
It can be used to increase the service life of metals permanently exposed to the weather. The contents of the bottle are sufficient for painting an area of approx. 2 m² in one coat.
Grey in colour.
Before painting already corroded surfaces, the rust must be removed using sandpaper. The first coat is applied thinly to increase adhesion. It can be re-sprayed after 10 minutes, increasing the number of coats also increases the corrosion protection effect. In case of possible valve blockage, turn the spray head to operate the aerosol! After use, turn the bottle with the spray head down for 2-3 seconds! After 15-20 minutes of drying, the coating can be painted over with Maestro acrylic paints or varnished with glossy or matt acrylic varnish.