... anti-water,anti-humidity honeycomb can be used as structure in floor,ceiling,wall. Besides PP honeycomb can cut down body weight ,increase ... for body strength. Hereinforce our PP honeycomb widely used in boat,*yatch,port,bridge,truck body,building,FRP and so ... anti-water,anti-humidity honeycomb can be used as structure in floor,ceiling,wall. Besides PP honeycomb can cut down body weight ,increase ...