Total Thickness: 30mm. Upper Surface: 3.0mm plywood + PVC film Core Material: 40kg/m³ XPS foam core. Bottom Surface: 1.0mm aluminum sheet. Area Weight: 5.4kg/m². Category: XPS Foam Core Sandwich Panels Get a Quote Related products Quick View Quick View High Gloss XPS Sandwich Panels for RV Quick View Quick View 40mm Gelcoat FRP Cocerd XPS Foam Sandwich Panel for Camper Quick View Quick View FRP Skin PCV+XPS Foam Sandwich Panels Quick View Quick View Plywood Face XPS Foam Core RV Wall Panels