Masking Discs are available from in two styles: Series MDG, a 2-Mil polyester film backing with a 1.5-Mil silicone adhesive that offers superior resiliency at intermittent temperatures up to 400 degrees F (204 degrees C); and Series MDK, which has a Kapton polymide film backing that will withstand intermittent temperatures up to 500 degrees F (260 degrees C). Masking Discs have broad applications in powder coating, electroplating, chrome plating, anodizing and solder wave applications.