3 ply yellow panel helps crews pour fast and finish clean. The laminated spruce core and PU sealer resist water and wear. As a result, forms release with less oil and fewer marks. This guide explains structure, sizes, edge care, and storage. It also compares this panel with a 3 Ply Shuttering Panel and other formwork panels. ROCPLEX supplies consistent sheets for long routes and tough sites. With the right thickness and layout, teams save labor and reduce waste. Choose a build that matches pressure and span. Then seal cuts, clean faces, and stack dry. You will see more reuses per set.