STAC products are most widely used for maintenance projects. These products are non-toxic and non-flammable. They are simple to apply, highly flexible and conform easily to irregular and voided surfaces.

Petrolatum based products can be applied to all kinds of surfaces - cold, wet or submerged, pitted or corroded. Once applied on a minimally prepared surface, corrosion will stop. These products are corrosion resistant to water, salts, acids and caustics. They also have excellent long term UV stability. Petrolatum based products do not harden with the passage of time and can be removed for inspection, then reapplied. Many installations have service lives of over 20 years.

They are also non-toxic and non-flammable, simple to apply, highly flexible and conform to irregular and voided surfaces.