DuraBlack is a black metal sheet stock that engraves a bright silver white color with a laser. DuraBlack is not an ordinary anodized aluminum; in fact it is many times more durable and has survived the harshest temperature, UV and corrosion testing. DuraBlack produces high resolution results and is ideal for text, photos, identification codes and many other demanding applications. This material surpasses UID standards for durability and readability in the harshest of environments. The matte black finish creates highly readable laser engraving that is easy to produce using Co2 and Fiber laser systems. The thin .020 inch thick sheet is rigid and is best for flat mounting areas. Durable 3M 350 High Performance adhesive has already been applied to the DuraBlack plate. This product is suitable for interior or exterior applications. Available in 3/4" x 1-1/2," 1" x 2," 1-3/8" x 2-3/4" and 1-5/8" x 3" sizes.