ITEM: 54 x 54 x 2 Polyurethane Foam Sheet AMERICAN ACOUSTICAL PRODUCTS. MANUFACTURER: AMERICAN ACOUSTICAL PRODUCTS. BRAND: American Acoustical Products. MANUFACTURER PART: HC2.00ACV5454. 54 x 54 x 2 Polyurethane Foam Sheet Contoured Surface, Plain Backing, Gray, ASTM (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Facility Safety. Sound Barriers & Meters. Sound Barriers, Dampeners & Insulation. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: American Acoustical ProductsFacility SafetySound Barriers & MetersSound Barriers, Dampeners & InsulationN/A.