Total Thickness: 18.0mm. Upper Surface: 1.5mm RAL 9003 matt FRP sheet. Core Material: 80kg/m³ PP honeycomb. Bottom Surface: 1.5mm RAL 9003 matt FRP sheet. Area Weight: 6.79kg/m². Category: Fiberglass Honeycomb Sandwich Panels Get a Quote Related products Quick View Quick View 12mm Non-slip Honeycomb Panels for RV Quick View Quick View 17mm PET Film FRP Skin PP Honeycomb Panels Quick View Quick View Painted PP Honeycomb Panels Quick View Quick View 30mm Natural Color CFRT Skin PP Honeycomb Panels