Blue Polyester masking tape is a thin tape with a thick adhesive layer. Ideal for masking rougher surfaces (e.g. cast or sand blasted material), also performs well when masking tight bends, due to it's thin backing. Processes: powder coating, e-coating, plating.Maximum temperature: 430°F (220°C)Specification: Total thickness: 3.5 mil, Backing thickness: 1.0 mil, Adhesive thickness: 2.5 mil, Adhesive type: Silicone Can't find the tape width you are looking for? Contact us!