Total Thickness: 80.0mm. Upper Surface: CFRT sheet Core Material: 40kg/m³ PU foam core. Bottom Surface: CFRT sheet Category: PU Foam Core Sandwich Panels Get a Quote Related products Quick View Quick View 45mm Handmade FRP Skin PU Sandwich Panels for RV Quick View Quick View Aluminum Skin PU Sandwich Panels for RV Quick View Quick View 75mm UV-resistant PU Foam Sandwich Panels