... EPS sandwich panel 1.Steel sheet thickness:0.17-0.8mm 2.Core:EPS(styrofoam) 3.Features:fireproof,heat insulation,etc. Expandable polystyrene eps sandwich wall panel ... at high temperature and pressure through auto forming machine. Specification:1.The suitable interface width:950mm, ... 2.Surface protection:PVC film Advantages:Our products is light, waterproof, air adoption, beautiful, color and endurable, ...