The UltraLite® Equipment Pads are composed of Type I expanded polystyrene foam (EPS) having a nominal 1-pound-per-cubic-foot (16 kg/cu-m) density. The pads are molded in a form in which a cement slurry and polypropylene ber mat are bonded to five sides of the EPS foam. The pad is offered in both a 2 in (51 mm) or 3 in (76 mm) THK. The composite coating is approximately 7/32 in (5.6 mm) to 1/4 in (6.4 mm) THK on the pad surface. The products are available in various sizes as indicated in Package Metrics. Diversitech UltraLite® Concrete Equipment Pad, 36 in Length, 48 in W, 3 in D, Domestic