Selling Cat Exterior Jotun Penguard Primer is a paint produced by Jotun to meet the needs of the construction and engineering industries. This paint has a special heavy molecule of epoxy with the advantage of being able to stick well to polyamide. its use is often used on object metal structures, piping, and concrete materials made of stainless steel, carbon steel, aluminum is also protected even though it is often affected by weather changes and the risk of corrosion when using jotun panguard.