3 inch Core Continuous High Adhesion Glossy Polyester with Rubber Adhesive Labels. Ultra Aggressive Polyester (B-483) is perfect for labeling products and general ID and can be applied to powder coated, smooth, textured or irregular surfaces. Glossy white polyester with permanent rubber based adhesive is thermal transfer printable. Material is designed for high adhesion to textured metals and low surface energy plastics. UL approved; CSA accepted. Service temperature of -40 to 248 °F (-40 to 120 °C). A ribbon is required to print this material. Use Part Number IP-R6002 for the Brady Printer i5100 or BRADY IP® Series Label Printer; use R6002 for a different printer.