Medical polymer splint is mainly composed of glass fiber, polyurethane, polyether diol, polyether triol and inner and outer woven fabric. This kind of bandage and splint made of polymer material is more convenient than plaster bandage in plastic surgery and orthopedics. It has the advantages of environmental protection, good air permeability, easy operation, convenient removal, no irritation to human skin, increased comfort, also conducive to X-ray machine fluoroscopy, no need to remove before fluoroscopy. The product has CE and FDA certification.