The STAC Coating System is a petrolatum based, multiple-layer barrier designed to isolate all metal surfaces. It consists of:

 

STACprime - A brush or roller applied, paste-like product to displace moisture and assure adhesion to the substrate.

 

STACfill - A putty-like compound used to improve the contour of angular and irregular shaped surfaces.

 

STACwrap - A 100% synthetic stitch-bonded fabric saturated with a petrolatum compound for a longer lasting outer barrier seal.

 

STACguard - A tough, pressure sensitive overwrap to provide increased strength and electrical resistance.