A certain length of 11 fender panels, fender panels (panel specialized in processing fender panel, sales fender panel, the Fender the stickin fender board is from the stern to ship swollen in dry freeboard deck within the vertical range of side outer plate of 20mm steel plate fender board or ultra high molecular weight polyethylene sheet system fender board, prevent impact damage to the hull side outer plate in the process of berthing or mooring. Chinese: polyethylene plate. 

 PE sheet is a high degree of crystallinity, the non-polar thermoplastic resin. 

 The appearance of the original state of HDPE milky white, translucent in thin cross-section was a certain degree. 
 Sheet characteristics 
 PE sheet with excellent resistance to most domestic and industrial chemicals. Certain types of chemicals, chemical corrosion, such as corrosive oxidants. Aromatic hydrocarbons and halogenated hydrocarbons. The polymer does not absorb moisture and has good water vapor can be used for packaging purposes. HDPE has good electrical properties, especially high insulation dielectric strength make it very suitable for wire and cable. Medium to high molecular weight grade with excellent impact resistance at room temperature even in the low temperature of-40F. The unique characteristics of the various grades of HDPE is an appropriate combination of four basic variables: density, molecular weight, molecular weight distribution, and additives. Different catalysts are used for the production of customized special performance polymers. These variables combine to produce the different uses of HDPE grade; achieve the best balance in performance. Has good chemical stability, can resist the erosion of the majority of acid, alkali, organic solvents and hot water. Good electrical insulation. 
 Chemical properties 
 Polyethylene plate (HDPE plate) melting point of about 130 ° C, the relative density of 0.941 ~ 0.960. It has good heat resistance and cold resistance, good chemical stability, and also has a high rigidity and toughness, good mechanical strength. Dielectric properties, resistance to environmental stress cracking resistance. The melting temperature of 220 ~ 260C. For larger molecules of the material, it is recommended that the melting temperature range between 200 ~ 250C.