3 Sigma’s SigmaClean™ is a clear polyester with an antimicrobial gloss top coating. This adhesive offers excellent adhesion with ultimate removability. The silver ion coated surface has been shown effective against a broad spectrum of bacteria, mold and mildew. The Silver Ion Antimicrobial Technology interrupts metabolism of cells and prevents cell reproduction. The Silver Ion Antimicrobial Technology is a non-hazardous organic material and less toxic than table salt. The film is thermal stable to 800°C with no negative effect to UV exposure. 3 Sigma also offers this face in a 1 mil variation. 3Sigma has the ability to custom formulate a specific adhesive formulation “Fit” to your end application. SigmaClean™ is available in both a 2mil and 1mil face stock. To learn more about this innovative product click on the links below which will direct you to our Technical Data Sheet.