FLASH HARRY RUST STOP 5L BLACK

Rusted surfaces should be wire brushed down removing all loose material until a bright steel finish is obtained. If applying to new untreated galvanized iron, the surface should be treated with an acid degreasing primer until a water break-free surface is attained and allow to dry. Coverage 7 8m2 per litre per coat. For best results always apply two coats (2-3 hours between coats)