... ,water-resistant,fire-resistant,corrosion-resitant,weatherable-resistant,insulation, high transparent property and superior high frequency electricity ... such hightech fields as medical corrugated insulation tube,automobile component,electronic pipe,film shell,sheet shell,eletrical wire ... Level& Extrusion Level.Color:Black,White,TransparentUsage:Corrugated Pipe,ShellOur factory now is the OEM of this ...