EPS Sandwich Panel 1.Core Material:polyethne 2.Steel Sheet Thickness:0.3~0.8mm 3.Core Thickness:40~150mm 4.Practical light Quality Characteristics: 1, light weight, 8-20 kg/square meter, very walls of 1 / 30. 2, thermal insulation, thermal conductivity: 0.035W/mk. 3, high intensity, can be used for building envelope, bearing structure, bending compression ,general housing without pillars. ...