... adhesive is used for bonding cork and pieces of wood Environmental Protection Special PU Adhesive for Cork BoardCompositionThis product is colorless or ... bonding cork and pieces of wood , and it is the best raw materials for producing cork board, cork sheet, cork pad, cork paper, cork art ... (TDI) PU adhesive.3 Keep the natural color of cork after curing, no odour, no toxicity, without putrefaction ...