Total Thickness: 29.0mm. Upper Surface: 2.0mm gelcoat FRP sheet. Core Material: 40kg/m³ XPS foam core. Bottom Surface: 2.0mm gelcoat FRP sheet. Area Weight: 8.0kg/m². Category: XPS Foam Core Sandwich Panels Get a Quote Related products Quick View Quick View 50mm XPS+PET Foam Core Sandwich Panels Quick View Quick View Plywood Face XPS Foam Core RV Wall Panels Quick View Quick View Matt Surface FRP Skin XPS Foam Panels for RV Quick View Quick View Embedded Aluminum Tube XPS Sandwich Panels