UltraLite® Equipment Pads are composed of Type I expanded polystyrene foam (EPS) having a nominal 1.0 pound-per-cubic-foot (16.0 kg/m3) density. The pads are molded in a form in which a cement slurry and polypropylene fiber mat are bonded to five sides of the EPS foam. The pad is offered in both a 2" (51mm) or 3" (76mm) thickness. The composite coating is approximately 7/32" (5.6mm) to 1/4" (6.4mm) thick on the pad surface. The products are available in various sizes as indicated in Package Metrics.