... , construction and other needs of flexibility and abrasion resistance. PU board and sheet can also be reprocessed into a variety of seals ... products with best price and high quality, Polyurethane (PU) Sheet, Polyurethane (PU) Rod, Polyurethane (PU) Tube, Polyurethane (PU) Seal, Polyurethane (PU) Roller, Polyurethane (PU) Parts, Flexible PU Polyurethane sheet