Bynel 50E803 DuPont Packaging Industrial Polymers PP, Unspecified are anhydride-modified polypropylene resins. They are available in pellet form for use in conventional extrusion

聚丙烯俗称百折胶，密度小，强度，刚度，硬度，耐热性均优于低压聚乙烯。用于汽车，电气，机械，医疗等。