... calcium silicate board as face panel, cement and EPS polystyrene foam as core material and forming by one time compound. The product ... fire proof, heat preservation, sound insulation, quakeproof, low cost and space saving.EPS&Cement hollow panel, as a prefabricated non ... Kuwait, Phillipine, Chile, Indonesia, Panama, Singapore, Canada, Lybia, Ireland and so on. BUILDING MATERIAL EPS&CEMENT HOLLOW PANEL