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 High Density PET Foam Sandwich Panels Quick View Quick View Melamine Film XPS Foam Sandwich RV Panels Quick View Quick View Matt Surface FRP Skin XPS Foam Panels for RV Quick View Quick View White + Gray Gelcoat FRP XPS Sandwich Panels