... 4>Certificate: ISO9001,SGS,RoHS 5>Packaging,Transfer Corona Treated Plastic Coroplast Sheet Printing Sheet 1>Thickness:2- ... art designs.6>Grade: Common,anti-static,UV stabilized,corona treated,conductive.7>Feature: Light weight,strong enough,recyclable, ... surface for paints and inks easily,anti-corrosion.GradeCommon,Corona Treaten,Anti-Static,Conductive,UV Stabilized,etc.ColorTransparent,Black, ...