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Radar™ Basic Tile and Radar™ Illusion™ Basic Acoustical Panels are an economical, all-purpose ceiling pattern available in various panel sizes. This product utilizes a ground wet-felted basemat consisting of perlite, mineral wool, paper fiber and starch. The products differ in thickness, density and coating levels with each product specifically designed to achieve the required target acoustical properties in terms of its NRC and CAC values. Additional information regarding Radar™ Basic products can be found at usg.com. These products generally fall under ASTM E1264 Section 5.2 designation as Type III—Mineral base with painted finish. This EPD covers the following 5/8in Radar™ Basic Tile and 3/4in Radar™ Illusion™ Basic acoustical panels: item numbers 2990, 2742 and other similar products varying in panel size and coating and meeting the specifications for this product.