... bearing capacity 4.heat insulation, sound insulation Detailed description of EPS sandwich panel 1. It is a new kind of building board ... , called matchboardb. Corrugated type, called Roof board Sizes of EPS sandwich panels Tongue & Groove Type950mm width-shapesEPS-TG950/40EPS-TG950/50EPS ... steel panel:Purge panel: 0.326, 0.376, 0.426, 0.476 mmOthers: 0.22, 0.23, 0.276, 0.286 EPS sandwich panel for walls ...