(6 Rolls) High Temp Blue Polyester Masking Tape with Silicone Adhesive For POWDER COATING, E-COATING, PLATING, CUSTOM PAINTING, ANODIZING and more 6 Rolls Sizes: 3/8", 1/2", 5/8", 3/4", 1", 1-1/8" This 6 roll high temp masking tape kit is an economical way to get all of the the most common sizes in one package. Polyester high temp masking tape is great for keeping powder coat, and paint off of mating surfaces, threads, or anywhere you don't want to coat. Built to take the heat, this tape can be left on the part during oven curing up to 400°F for 20 minutes. Heat resistant up to 400°F for 20 minutes Cuts easily to any shape with a razor blade Polyester film backing with silicone adhesive Thin silicone adhesive with clean removal and no residue after curing Repositionable silicone adhesive holds tape tight Resistant to abrasion, chemicals and temperature and withstands most chemicals Lays down flat and cuts easily with a razor blade for precise masking Adhesion to Steel 30 oz/in (ASTM D-3330) Elongation at Break 150%+ (ASTM D-3652) Excellent for masking during powder coating, painting, Cerakote, anodizing, plating, sublimation, heat transfer work and more Superior powder-coating tape for industrial assembly Length per roll: 72 Yards (216 Feet) Inner core diameter: 3.00" High Temp Polyester Masking Tape is the industry standard for powder coating, e-coating, plating, custom painting, anodizing, sublimating and other heat transfer work or other finishing professional as well as hundreds of other uses around the home, shop and laboratory. Built to take the heat, this high grade tape withstands most chemicals and heats up to 400 degrees Fahrenheit (205 degrees Celsius) for 20 minutes without peeling or breaking. This ultra thin tape is excellent for confirming to curve surfaces that lays down flat and cuts easily with a razor blade. The silicone adhesive holds the tape tight to the substrate yet peels off cleanly without leaving residue after curing. This rugged polyester tape will keep your coatings off of mating surfaces, threads, or anywhere you don't want to coat.